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