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