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