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