Element block pseudo-class :active generated with font-size 16px width auto box-shadow 0px 0px 6px rgba(0,0,0,0.5) padding 0px border 0px rgba(0,0,0,1) solid font-weight normal display block border-radius transition box-sizing content-box margin 0px line-height 1 cursor default background float none height auto z-index auto position static transform overflow visible text-shadow