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