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