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