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