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