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