Element block pseudo-class :active generated with z-index auto padding 0px width auto box-sizing content-box margin 0px height auto position static background overflow visible transition box-shadow 4px 4px 6px rgba(0,0,0,0.4) float none cursor default font-weight normal border 0px rgba(0,0,0,1) solid border-radius transform line-height 1 font-size 16px display block text-shadow