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