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