Element button pseudo-element :before generated with transform overflow hidden height auto line-height 1 float none font-size 16px transition font-weight normal position static padding 20px width 512px margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default display block z-index auto background border-radius box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid