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