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