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