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