First tests with the awesome minimal mistakes theme

assets/less/elements.less

@@ -0,0 +1,71 @@
+hr { 
+    display: block; 
+    margin: 1em 0; 
+    padding: 0;
+    height: 1px; 
+    border: 0; 
+    border-top: 1px solid #ccc;
+    border-bottom: 1px solid #fff; 
+}
+/* Figures and images ==================================== */
+article img {
+  max-width: 100%;
+  height: auto;
+  border-width: 0; 
+  vertical-align: middle; 
+  -ms-interpolation-mode: bicubic; 
+}
+svg:not(:root) {
+    overflow: hidden; 
+}
+.half {
+  .container();
+  .clearfix();
+  img {
+    .grid(12,6);
+  }
+  figcaption {
+    .grid(12,12);
+  }
+}
+.third {
+  .container();
+  .clearfix();
+  img {
+    .grid(12,4);
+  }
+  figcaption {
+    .grid(12,12);
+  }
+}
+/* Buttons ============================================== */
+.btn {
+  display: inline-block;
+  margin-bottom: 20px;
+  padding: 8px 20px;
+  .font-rem(14);
+  background-color: @black;
+  color: @white;
+  border: 2px solid @black !important;
+  .rounded(4px);
+  &:visited {
+    color: @white;
+  }
+  &:hover {
+    background-color: @white;
+    color: @black;
+  }
+  &:active {
+    .translate(0, 2px);
+  }
+}
+/* Well ================================================= */
+.well {
+  min-height: 20px;
+  padding: 19px;
+  margin-bottom: 20px;
+  background-color: #f5f5f5;
+  border: 1px solid #e3e3e3;
+  .rounded(4px);
+  .box-shadow(inset 0 1px 1px rgba(0, 0, 0, 0.05));
+}