wip accordion

src/sass/app.scss

@@ -62,3 +62,66 @@
   display: none;
   visibility: hidden;
 }
+
+
+//accordion
+.tab {
+  position: relative;
+  margin-bottom: 1px;
+  width: 100%;
+  overflow: hidden;
+  border: solid $border thin;
+
+  input {
+    position: absolute;
+    opacity: 0;
+    z-index: -1;
+  }
+  label {
+    position: relative;
+    display: block;
+    padding: $spacer-xs;
+    background: lighten($bg-default,4%);
+    border: solid 1px $border;
+    font-size: 2rem;
+    cursor: pointer;
+  }
+
+  .tab-content {
+    display: none;
+    overflow: hidden;
+    background: #fff;
+    -webkit-transition: max-height .35s;
+    -o-transition: max-height .35s;
+    transition: max-height .35s;
+    padding: $spacer-sm;
+  }
+
+  /* :checked */
+  input:checked~.tab-content {
+    display: block;
+  }
+  /* Icon */
+  label::after {
+    position: absolute;
+    right: $spacer-xs;
+    top: $spacer-xs;
+    display: block;
+    text-align: center;
+    -webkit-transition: all .35s;
+    -o-transition: all .35s;
+    transition: all .35s;
+  }
+  input[type=checkbox]+label::after {
+    content: "+";
+  }
+  input[type=radio]+label::after {
+    content: "\25BC";
+  }
+  input[type=checkbox]:checked+label::after {
+    transform: rotate(90deg);
+  }
+  input[type=radio]:checked+label::after {
+    transform: rotateX(180deg);
+  }
+}