Element block pseudo-class :active generated with border-radius background text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px width 250px border 0px rgba(0,0,0,1) solid float left box-shadow 1px 2px 2px rgba(0,0,0,0.3) padding 20px overflow hidden transition font-weight normal position static box-sizing content-box opacity 1.00 z-index auto height auto transform line-height 1 font-size 16px display block cursor default