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