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