diff --git a/assets/brain.svg b/assets/brain.svg
new file mode 100644
index 0000000..eace1a0
--- /dev/null
+++ b/assets/brain.svg
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+
+<svg
+   height="800px"
+   width="800px"
+   version="1.1"
+   id="_x32_"
+   viewBox="0 0 512 512"
+   xml:space="preserve"
+   sodipodi:docname="brain-3-svgrepo-com.svg"
+   inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+   id="defs2" /><sodipodi:namedview
+   id="namedview2"
+   pagecolor="#ffffff"
+   bordercolor="#000000"
+   borderopacity="0.25"
+   inkscape:showpageshadow="2"
+   inkscape:pageopacity="0.0"
+   inkscape:pagecheckerboard="0"
+   inkscape:deskcolor="#d1d1d1"
+   inkscape:zoom="1.25625"
+   inkscape:cx="400.39801"
+   inkscape:cy="400"
+   inkscape:window-width="2048"
+   inkscape:window-height="1256"
+   inkscape:window-x="0"
+   inkscape:window-y="0"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="_x32_" />
+<style
+   type="text/css"
+   id="style1">
+	.st0{fill:#000000;}
+</style>
+<g
+   id="g2"
+   style="fill:#00ff00">
+	<path
+   class="st0"
+   d="M504.556,297.257c-4.745-7.638-11.463-13.868-19.446-18.003c-1.687-0.89-3.531-1.694-5.498-2.426h-0.28   c-2.326,0-4.551-0.703-6.424-2.003c-3.504-0.768-7.1-1.156-10.711-1.156c-11.499,0-22.288,3.804-31.211,10.997   c-2.002,1.615-4.515,2.505-7.084,2.505c-3.439,0-6.647-1.529-8.801-4.2c-1.895-2.347-2.764-5.29-2.44-8.291   c0.315-3.008,1.787-5.7,4.134-7.602c12.792-10.322,28.907-16.007,45.381-16.007c5.255,0,10.509,0.574,15.663,1.723   c9.648-7.638,15.749-18.47,17.271-30.759c0.244-1.938,0.366-3.891,0.366-5.822c0-11.255-4.121-22.166-11.607-30.694   c-7.545-8.585-17.946-14.098-29.295-15.506c-1.378-0.172-2.77-0.286-4.156-0.33c-1.02,1.156-2.082,2.297-3.18,3.403   c-4.451,4.479-9.935,8.542-16.775,12.44c-5.154,2.922-10.998,5.678-17.365,8.191c-11.032,4.343-19.675,6.417-19.761,6.432   c-0.833,0.201-1.723,0.302-2.613,0.302c-5.233,0-9.741-3.546-10.982-8.629c-0.711-2.942-0.23-5.972,1.342-8.542   c1.529-2.519,3.919-4.299,6.762-5.046l0.222-0.05l2.053,5.334l-1.414-5.506l2.032-0.553c1.823-0.517,4.407-1.299,7.465-2.332   c5.527-1.888,13.674-5.025,21.097-9.246c4.896-2.778,9.009-5.786,11.88-8.685c1.644-1.666,3.252-3.503,4.788-5.477l0.732-0.905   c7.056-9.324,11.14-21.046,11.133-32.582c-0.014-11.916-4.221-22.92-12.167-31.836c-9.44-10.566-22.985-16.632-37.17-16.632   c-12.239,0-24.012,4.493-33.142,12.648c-2.074,1.852-4.745,2.871-7.523,2.871c-3.223,0-6.296-1.378-8.435-3.782   c-2.002-2.247-3.014-5.147-2.85-8.155c0.173-3.015,1.508-5.779,3.755-7.789c4.895-4.371,10.315-8.033,16.15-10.918   c-1.436-10.789-6.374-20.824-14.141-28.591c-9.411-9.411-21.915-14.587-35.21-14.593c-13.302,0.006-25.806,5.182-35.216,14.593   c-9.404,9.404-14.579,21.916-14.586,35.209v81.187h46.4c6.23,0,11.298,5.075,11.298,11.298c0,6.23-5.068,11.299-11.298,11.299   h-46.4v55.74c13.459,0.631,24.844,2.434,34.685,5.477c11.736,3.61,21.377,9.167,28.634,16.496c4.286,4.328,7.903,9.439,10.76,15.19   c3.712,7.515,5.7,15.167,7.021,20.996c0.725,3.231,1.357,6.424,1.967,9.54c1.048,5.276,2.031,10.258,3.338,14.672   c1.199,4.063,2.562,7.321,4.185,9.97c2.003,3.302,4.422,5.786,7.594,7.839c4.516,2.886,10.473,4.781,18.205,5.786   c2.972,0.373,5.635,1.895,7.486,4.278c1.852,2.398,2.656,5.37,2.276,8.356c-0.732,5.628-5.549,9.863-11.198,9.863l-1.465-0.101   c-9.454-1.214-17.314-3.553-24.04-7.142c-6.403-3.403-11.751-8.026-15.885-13.718c-2.412-3.288-4.422-6.927-6.152-11.098   c-1.788-4.307-3.202-8.951-4.594-15.06c-0.711-3.158-1.328-6.317-1.946-9.447c-0.632-3.187-1.256-6.352-1.974-9.439   c-2.068-9.03-4.516-15.24-7.947-20.135c-2.326-3.338-5.132-6.138-8.592-8.557c-4.695-3.273-10.488-5.778-17.709-7.659   c-6.97-1.816-15.239-2.994-24.65-3.489v207.346c0.007,13.294,5.183,25.806,14.579,35.217c9.418,9.404,21.922,14.579,35.224,14.586   c13.294-0.006,25.798-5.182,35.21-14.586c9.404-9.418,14.586-21.923,14.586-35.217c0.007-7.2-1.967-15.103-5.427-21.686   c-3.934-7.531-9.411-13.086-16.266-16.532c-5.298-2.641-11.162-3.933-17.931-3.948c-6.224,0-11.292-5.061-11.292-11.284   c0-6.239,5.068-11.306,11.298-11.306c7.717,0,15.039,1.228,21.765,3.654c6.295,2.261,12.096,5.584,17.235,9.863   c8.973,7.501,15.786,17.788,19.705,29.746c2.297,7.028,3.503,14.457,3.503,21.492c0.007,5.613-0.639,11.183-1.916,16.625   c5.212,1.78,10.732,2.713,16.187,2.713c12.188-0.007,23.933-4.48,33.049-12.591c10.61-9.44,16.697-23.007,16.704-37.226   c0-6.023-1.077-11.923-3.18-17.544c-2.139-5.693-5.312-10.926-9.411-15.541c-4.135-4.659-3.712-11.809,0.933-15.95   c2.082-1.845,4.745-2.85,7.508-2.85c3.23,0,6.31,1.378,8.456,3.797l0.783,0.897l0.517,0.087c0.352,0.05,0.574,0.071,1.098,0.093   c0.459,0.007,1.098,0.014,1.981,0.014c13.294-0.007,25.806-5.183,35.218-14.586c9.403-9.418,14.579-21.922,14.586-35.217   C511.994,314.169,509.416,305.103,504.556,297.257z"
+   id="path1"
+   style="fill:#00ff00" />
+	<path
+   class="st0"
+   d="M194.906,11.453c-13.302,0.006-25.806,5.182-35.217,14.593c-7.767,7.767-12.706,17.81-14.141,28.584   c5.822,2.886,11.241,6.539,16.144,10.918l0.797,0.783l0.826,0.947l1.658,1.823c1.5,1.622,3.682,3.948,6.352,6.618   c4.831,4.853,12.232,11.845,20.078,17.637c5.204,3.848,10.078,6.762,14.112,8.435c2.8,1.163,4.752,1.557,5.9,1.687   c3.008,0.337,5.7,1.823,7.58,4.177c1.888,2.355,2.742,5.305,2.404,8.306c-0.639,5.728-5.462,10.05-11.219,10.05l-1.249-0.071   c-3.862-0.431-7.81-1.508-12.074-3.281c-3.546-1.472-7.164-3.366-11.077-5.8c-6.137-3.826-12.763-8.88-19.69-15.01   c-10.142-8.987-17.902-17.587-19.898-19.841c-9.08-7.903-20.674-12.253-32.697-12.253c-14.178,0.007-27.723,6.066-37.155,16.632   c-8.162,9.124-12.648,20.903-12.655,33.142c0,8.312,2.074,16.453,6.022,23.739h0.136c3.726,0,7.473,0.28,11.127,0.847   c6.166,0.962,10.394,6.74,9.446,12.892c-0.869,5.549-5.556,9.576-11.155,9.576c-0.574,0-1.163-0.044-1.751-0.13   c-2.498-0.394-5.083-0.588-7.667-0.588c-0.596,0-1.184,0.007-1.788,0.021c-12.964,0.467-25.081,5.872-34.097,15.225   c-8.987,9.332-13.933,21.592-13.933,34.513c0,0.596,0.007,1.199,0.022,1.802c0.473,13.345,6.324,25.936,16.151,34.944   c4.508-0.861,9.073-1.299,13.603-1.299c16.496,0,32.611,5.685,45.396,16.007l1.12,1.02l0.855,0.962   c0.388,0.423,0.983,1.047,1.766,1.838c2.218,2.239,4.616,4.436,7.121,6.539c5.549,4.652,14.342,11.062,24.773,15.204   c7.113,2.821,14.112,4.25,20.796,4.25c6.23,0,11.298,5.067,11.298,11.298s-5.068,11.299-11.298,11.299   c-9.584-0.008-19.382-1.974-29.13-5.85c-7.581-3.014-15.154-7.179-22.518-12.383c-10.229-7.242-17.25-14.514-19.604-17.092   c-8.807-6.862-19.367-10.494-30.572-10.494c-8.075,0-15.785,1.874-22.913,5.585c-7.975,4.135-14.701,10.365-19.446,18.003   c-4.86,7.846-7.436,16.912-7.444,26.215c0.008,13.287,5.183,25.792,14.586,35.209c9.411,9.404,21.922,14.579,35.217,14.586   c1.644,0,2.434-0.007,3.094-0.078l0.445-0.058l0.84-0.955c2.146-2.419,5.226-3.797,8.456-3.797c2.764,0,5.427,1.005,7.501,2.85   c2.254,2.002,3.597,4.766,3.776,7.788c0.172,3.008-0.833,5.908-2.842,8.162c-4.092,4.615-7.264,9.856-9.404,15.548   c-2.11,5.621-3.18,11.514-3.18,17.537c0.006,14.213,6.094,27.78,16.696,37.226c9.124,8.111,20.868,12.584,33.056,12.591   c5.456,0,10.976-0.933,16.187-2.713c-1.278-5.427-1.917-10.997-1.917-16.625c0-8.995,1.91-18.276,5.513-26.868   c4.049-9.662,10.164-18.083,17.688-24.356c2.031-1.694,4.601-2.627,7.235-2.627c3.368,0,6.525,1.479,8.679,4.063   c3.977,4.781,3.338,11.916-1.435,15.908c-4.76,3.962-8.679,9.404-11.342,15.756c-2.419,5.764-3.754,12.203-3.747,18.126   c0,13.294,5.182,25.798,14.586,35.217c9.411,9.404,21.916,14.579,35.217,14.586c13.294-0.006,25.806-5.182,35.217-14.586   c9.396-9.411,14.572-21.923,14.579-35.217v-90.54h-42.166c-6.223,0-11.291-5.061-11.291-11.292c0-6.23,5.068-11.299,11.291-11.299   h42.166v-68.668c-4.796-2.21-10.036-3.374-15.334-3.38c-3.718,0-7.436,0.574-11.047,1.694c-9.447,3.266-18.972,4.96-28.139,4.96   c-17.45,0-33.35-6.202-44.864-17.458c-10.948-10.681-17.236-25.411-17.242-40.421c-0.007-13.344,4.751-26.1,13.782-36.889   c2.153-2.585,5.312-4.056,8.671-4.056c2.642,0,5.212,0.934,7.236,2.627c4.781,3.999,5.42,11.127,1.436,15.908   c-5.642,6.776-8.513,14.32-8.52,22.418c0,8.937,3.797,17.78,10.422,24.248c7.408,7.2,17.465,11.012,29.087,11.026   c6.676,0,13.76-1.285,21.046-3.811c6.123-1.924,12.11-2.836,18.14-2.836c5.204,0,10.33,0.675,15.326,2.032V61.256   c-0.008-13.294-5.183-25.806-14.579-35.209C220.712,16.635,208.2,11.46,194.906,11.453z"
+   id="path2"
+   style="fill:#00ff00" />
+</g>
+</svg>
diff --git a/assets/c.svg b/assets/c.svg
new file mode 100644
index 0000000..070ab31
--- /dev/null
+++ b/assets/c.svg
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+
+<svg
+   width="800px"
+   height="800px"
+   viewBox="0 0 16 16"
+   fill="none"
+   version="1.1"
+   id="svg2"
+   sodipodi:docname="c-16-svgrepo-com.svg"
+   inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="namedview2"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:zoom="1.25625"
+     inkscape:cx="400.39801"
+     inkscape:cy="400"
+     inkscape:window-width="2048"
+     inkscape:window-height="1256"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" />
+  <path
+     fill-rule="nonzero"
+     clip-rule="nonzero"
+     d="M7.58638 0.102166C7.8199 -0.0340553 8.10867 -0.0340553 8.34219 0.102166L14.5565 3.72717C14.7869 3.86157 14.9286 4.10825 14.9286 4.375V11.625C14.9286 11.8918 14.7869 12.1384 14.5565 12.2728L8.34219 15.8978C8.10867 16.0341 7.8199 16.0341 7.58638 15.8978L1.3721 12.2728C1.14168 12.1384 1 11.8918 1 11.625V4.375C1 4.10825 1.14168 3.86157 1.3721 3.72717L7.58638 0.102166ZM7.96429 14.3817L13.4286 11.1942V4.80578L7.96429 1.61828L2.5 4.80578V11.1942L7.96429 14.3817Z"
+     fill="#000000"
+     id="path1"
+     style="fill:#00ff00" />
+  <path
+     fill-rule="nonzero"
+     clip-rule="nonzero"
+     d="M8.00017 5.5C6.61936 5.5 5.5 6.61936 5.5 8.00017C5.5 9.38097 6.61936 10.5003 8.00017 10.5003C8.71226 10.5003 9.3538 10.2036 9.81009 9.725C10.0959 9.4252 10.5706 9.41386 10.8704 9.69968C11.1703 9.9855 11.1816 10.4602 10.8958 10.76C10.1682 11.5232 9.13926 12.0003 8.00017 12.0003C5.79094 12.0003 4 10.2094 4 8.00017C4 5.79094 5.79094 4 8.00017 4C9.13445 4 10.1595 4.47309 10.8866 5.23069C11.1734 5.52954 11.1636 6.00432 10.8648 6.29112C10.5659 6.57793 10.0911 6.56817 9.80433 6.26931C9.3484 5.79424 8.70928 5.5 8.00017 5.5Z"
+     fill="#000000"
+     id="path2"
+     style="fill:#00ff00" />
+</svg>
diff --git a/assets/close.svg b/assets/close.svg
new file mode 100644
index 0000000..176e461
--- /dev/null
+++ b/assets/close.svg
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+
+<svg
+   fill="#000000"
+   width="800px"
+   height="800px"
+   viewBox="0 0 22 22"
+   id="memory-folder"
+   version="1.1"
+   sodipodi:docname="close.svg"
+   inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:zoom="1.25625"
+     inkscape:cx="399.60199"
+     inkscape:cy="400"
+     inkscape:window-width="2048"
+     inkscape:window-height="1256"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="memory-folder" />
+  <path
+     d="M2 3H9V4H10V5H20V6H21V18H20V19H2V18H1V4H2V3M3 7V17H19V7H3Z"
+     id="path1"
+     style="fill:#00ff00" />
+</svg>
diff --git a/assets/cpp.svg b/assets/cpp.svg
new file mode 100644
index 0000000..b239cca
--- /dev/null
+++ b/assets/cpp.svg
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Generator: Adobe Illustrator 16.0.4, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+
+<svg
+   version="1.1"
+   id="Layer_1"
+   x="0px"
+   y="0px"
+   width="306px"
+   height="344.35px"
+   viewBox="0 0 306 344.35"
+   enable-background="new 0 0 306 344.35"
+   xml:space="preserve"
+   sodipodi:docname="ISO_C++_Logo.svg"
+   inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+   id="defs6" /><sodipodi:namedview
+   id="namedview6"
+   pagecolor="#ffffff"
+   bordercolor="#000000"
+   borderopacity="0.25"
+   inkscape:showpageshadow="2"
+   inkscape:pageopacity="0.0"
+   inkscape:pagecheckerboard="0"
+   inkscape:deskcolor="#d1d1d1"
+   inkscape:zoom="2.9185421"
+   inkscape:cx="171.66105"
+   inkscape:cy="183.82466"
+   inkscape:window-width="2048"
+   inkscape:window-height="1256"
+   inkscape:window-x="0"
+   inkscape:window-y="0"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="Layer_1" />
+<path
+   id="path1"
+   style="display:inline;fill:#00ff00"
+   d="M 153 0 C 148.19675 0 143.3935 1.05225 139.75 3.15625 L 13.25 76.189453 C 5.962 80.396453 0 90.725625 0 99.140625 L 0 245.20898 C 0 249.41698 1.4905781 254.10272 3.8925781 258.26172 L 64.683594 223.16602 L 108.8418 197.66992 L 64.683594 223.16406 C 55.984285 208.15465 51 190.73708 51 172.17578 C 51 115.93278 96.757 70.175781 153 70.175781 C 189.292 70.175781 223.13808 89.704574 241.33008 121.14258 L 197.1875 146.6875 C 188.0825 130.9515 171.15 121.17578 153 121.17578 C 124.878 121.17578 102 144.05378 102 172.17578 C 102 181.45648 104.49202 190.1651 108.8418 197.66992 C 117.67214 212.90487 134.1592 223.17578 153 223.17578 C 171.152 223.17578 188.08541 213.39916 197.19141 197.66016 L 241.33398 223.20312 C 223.14198 254.64413 189.294 274.17578 153 274.17578 C 115.31866 274.17578 82.344367 253.63647 64.683594 223.16602 L 3.8925781 258.26367 C 6.2935781 262.42267 9.607 266.0552 13.25 268.1582 L 139.75 341.19336 C 147.037 345.40136 158.963 345.40136 166.25 341.19336 L 292.75 268.1582 C 296.394 266.0542 299.70642 262.42172 302.10742 258.26172 C 304.50842 254.10272 306 249.41698 306 245.20898 L 306 99.140625 C 306 94.932625 304.50942 90.246891 302.10742 86.087891 C 299.70542 81.927891 296.393 78.293453 292.75 76.189453 L 166.25 3.15625 C 162.6065 1.05225 157.80325 0 153 0 z M 232.33398 155.17578 L 243.66602 155.17578 L 243.66602 166.50781 L 255 166.50781 L 255 177.8418 L 243.66602 177.8418 L 243.66602 189.17578 L 232.33398 189.17578 L 232.33398 177.8418 L 221 177.8418 L 221 166.50781 L 232.33398 166.50781 L 232.33398 155.17578 z M 274.83398 155.17578 L 286.16602 155.17578 L 286.16602 166.50781 L 297.5 166.50781 L 297.5 177.8418 L 286.16602 177.8418 L 286.16602 189.17578 L 274.83398 189.17578 L 274.83398 177.8418 L 263.5 177.8418 L 263.5 166.50781 L 274.83398 166.50781 L 274.83398 155.17578 z " />
+
+
+
+
+
+</svg>
diff --git a/assets/open.svg b/assets/open.svg
new file mode 100644
index 0000000..36b2c4d
--- /dev/null
+++ b/assets/open.svg
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+
+<svg
+   fill="#000000"
+   width="800px"
+   height="800px"
+   viewBox="0 0 22 22"
+   id="memory-folder-open"
+   version="1.1"
+   sodipodi:docname="open.svg"
+   inkscape:version="1.4.1 (93de688d07, 2025-03-30)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:zoom="1.25625"
+     inkscape:cx="399.60199"
+     inkscape:cy="400"
+     inkscape:window-width="2048"
+     inkscape:window-height="1256"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="memory-folder-open" />
+  <path
+     d="M1 4H2V3H9V4H10V5H20V6H21V18H20V19H2V18H1V4M3 9H19V7H9V6H8V5H3V9M3 17H19V11H3V17Z"
+     id="path1"
+     style="fill:#00ff00" />
+</svg>