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