Element button pseudo-element :after generated with box-sizing content-box padding 25px float none text-shadow 0px 0px 0px rgba(0,0,0,0.2) height auto position relative z-index auto display block overflow hidden margin 0px line-height 1 font-weight normal border 0px rgba(0,0,0,1) solid cursor default border-radius transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px font-size 21px transition background