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