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