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