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