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