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