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