Element block pseudo-class :active generated with line-height 1 font-size 16px display block height 60% overflow hidden position static opacity 1 border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal border 2px rgba(0,0,0,1) solid outline none width 30% box-sizing content-box transition margin 0px float left cursor default transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 50px z-index auto background