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