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