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