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