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