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