Element block pseudo-class :active generated with margin 0px height auto border-radius box-sizing content-box background position static z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform padding 20px float none transition width 75px font-weight normal border 0px rgba(0,0,0,1) solid line-height 1 display block font-size 16px cursor default overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2)