mise à jour cours 0_intro (html css)

public/0_assets/style_columns.css

@@ -0,0 +1,53 @@
+
+
+#contenant {
+  background-color: red;
+  /* display: none; */
+  display: block;
+  margin-bottom: 5rem;
+  
+  * {}
+
+  .left, .right {
+    float:left;
+    width: 50%;
+    box-sizing: border-box;
+  }
+
+  .left {
+    /* width: calc(50% - 30px); */
+    /* padding-left: 10px; */
+    width: calc(50% - 0px);
+    padding-left: 0px;
+  }
+  .right {
+    border-left: 1px solid #000;
+    padding-left: 30px;
+  }
+  p:first-child {
+    margin-top: 0;
+  }
+  p:last-child {
+    margin-bottom: 0;
+  }
+}
+
+
+#contenant_cols {
+  column-count: 2;
+  float: left;
+  /* display: none; */
+  * {}
+
+  .text {
+    text-align: justify;
+    hyphens: auto;
+    display: block;
+  }
+}
+
+
+/* h3 {
+  text-align: center;
+  margin-top: 3rem;
+} */