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