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