Element block pseudo-class :active generated with line-height 1 background overflow visible font-size 16px box-sizing content-box border-radius text-shadow height auto position static transition box-shadow 5px 5px 8px rgba(0,0,0,0.5) z-index auto font-weight normal padding 0px float none width auto margin 0px border 0px rgba(0,0,0,1) solid cursor default display block transform