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