move read more button

src/css/blog.scss

@@ -12,6 +12,7 @@
   width: $width-xs;
   padding: 1.2rem;
   margin: 0 1rem 1rem 0;
+  position: relative;
 
   background: $color-white;
   color: $color-black;
@@ -59,6 +60,10 @@
 
 .read-more {
   display: inline-block;
+  position: absolute;
+  bottom: 1rem;
+  right: 1rem;
+
   padding: 0.4rem;
   border-radius: 50%;
   line-height: 1;