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