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