Element block pseudo-element :after generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden font-size 16px box-sizing content-box border-radius font-weight normal line-height 1 width auto display block margin 0px padding 20px transition border 0px rgba(0,0,0,1) solid float none z-index auto background cursor default transform height auto position static text-shadow 1px 1px 1px rgba(0,0,0,0.2)