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