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