<input type="url" id="url" placeholder="" oninvalid="this.setCustomValidity('Please enter a valid URL. Make sure to include \'http://\' at the beginning.')" oninput="this.setCustomValidity('')" autofocus required />
86
+
<input type="url" id="url" placeholder="" oninvalid="if(!this.validity.customError)this.setCustomValidity('Please enter a valid URL. Make sure to include \'http://\'or\'https://\' at the beginning.')" oninput="this.setCustomValidity('')" autofocus required />