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