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