Element block pseudo-class :active generated with font-weight normal width auto transition overflow visible padding 20px border-radius display inline-block cursor default border 1px #b7b7b7 solid position static background box-sizing content-box font-size 16px float none transform line-height normal margin 0px text-shadow 1px 1px 0px rgba(255,255,255,0.66) height auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) z-index auto