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