尺寸选择 尺寸宽度修改

- Subproject commit e9d066dd88a8e7e37103021c427a205a5cfcdcec
+ Subproject commit 75bbc3b075de19f239532f60c5995d06c5f814e2

@@ -94,7 +94,9 @@
     .block {
         float: left;
         display: block;
-        width: 80rem / $pxConvertRem;
+        box-sizing: border-box;
+        padding: 0 20rem / $pxConvertRem;
+        min-width: 80rem / $pxConvertRem;
         height: 80rem / $pxConvertRem;
         border: 1px solid #000;
         margin-right: 30rem / $pxConvertRem;