x
<html><head><style>h1 { border-style: solid; border-width: 10px 1px;}div { border-style: solid; border-width: 10px 1px;}</style></head><body><h1>A heading with a 10px top and bottom border and 1px left and right border</h1><div>A div element with a 10px top and bottom border and 1px left and right border</div><p><strong>Note:</strong> The border-width property does not work if it is used alone. Use the border-style property to set the border first.</p></body><!-- Mirrored from www.w3schools.com/cssref/tryit.php?filename=trycss_border-width6 by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:35:57 GMT --></html>