Element block pseudo-element :after generated with padding 20px background transition font-size 16px margin 0px z-index auto position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal box-sizing content-box border-radius display block border 0px rgba(0,0,0,1) solid width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 cursor default float none transform height auto overflow hidden