Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid margin 0px line-height 1 transition font-size 16px cursor default position static background box-shadow 2px 1px 1px rgba(40,34,34,0.3) transform float none box-sizing content-box font-weight normal height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden padding 20px border-radius z-index auto display block width 160px