Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid height auto overflow hidden margin 0px cursor default width 160px font-size 24px z-index auto line-height 1 transform background display block transition padding 20px box-sizing content-box border-radius font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none position relative box-shadow 1px 1px 1px rgba(0,0,0,0.3)