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