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