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