Element button pseudo-element :after generated with border 1px rgba(118,155,211,1) solid transform line-height 2 display block font-weight bold border-radius width 80% font-size 17px opacity 1 box-shadow 0px 3px 4px rgba(0,0,0,0.3) padding 30px margin auto overflow hidden z-index auto position relative transition cursor pointer background text-shadow 1px 1px 1px rgba(0,0,0,0.2) outline none box-sizing content-box height auto float none