Element block pseudo-class :active generated with transition font-size 16px padding 20px border-radius z-index auto height auto display block background text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px overflow hidden font-weight normal cursor default border 0px rgba(0,0,0,1) solid width 160px transform box-shadow 2px 2px 5px rgba(0,0,0,0.55) position static float none box-sizing content-box line-height 1