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