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