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