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