Element block pseudo-class :active generated with line-height 1 display block transform cursor default overflow hidden background z-index auto font-weight normal padding 20px border 0px rgba(0,0,0,1) solid width 160px transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static height auto margin 0px box-shadow 3px 3px 4px rgba(0,0,0,0.4) border-radius float none font-size 16px box-sizing content-box