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