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