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