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