Element block pseudo-class :active generated with line-height 1 width 160px transition display block height auto background font-weight normal margin 0px font-size 16px border-radius padding 20px z-index auto position static box-shadow 5px 5px 8px rgba(0,0,0,0.4) border 5px rgba(0,0,0,1) solid cursor default box-sizing content-box float none overflow hidden transform text-shadow 1px 1px 1px rgba(0,0,0,0.2)