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