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