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