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