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