Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid width 160px line-height 1 transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto display block overflow hidden float none background padding 25px margin 0px border-radius cursor default position static transform height auto font-weight normal font-size 16px box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3)