See the demo online by clicking the link or image below: Styling select, optgroup and options with CSS Over the past three weeks I’ve looked at some CSS styles that can be applied to select, optgroup and option tags and how they are rendered differently across different browsers. The name attribute is needed to reference the form data after the form is submitted (if you omit the name attribute, no data from the drop-down list will be submitted).. I am going to show you both. using Tab). In that scenario, you've to use the above CSS in a class. For this example, the arrow is added through Font Awesome CDN. A post on how to create a custom select dropdown using HTML, CSS and JavaScript. 7. Keyboard users can select multiple non-contiguous items by: Focusing on the element, although this behavior is inconsistent across many browsers. Knowing this little quick and easy workaround will make it a whole lot easier to style select dropdown. Through example you will learn how one can use CSS design in select option. 1. Although the JQuery library is great, you may find yourself in situations where you don’t have access to it. In this example, the tag is used to create drop down list of options, which appears when the user clicks on form element, and it allows to choose one of the options.. The HTML standards don't allow for a way to control this width. Por Exemplo. Unfortunately, setting the CSS background-color property does not work for (most/all?) See bug 40545. The default value of the select element can be set by using the ‘selected’ attribute on the required option. is it possible either by javascript or css to have an image in a option with a select box - Option 1 doesnt work, are there any work arounds? The Bootstrap select – option The select – option dropdown can be added along with other form controls in Bootstrap forms by using built-in classes. There are many ways to design Box Drop-Down with Only CSS? Each browser displays select elements differently and it’s usually the one thing that will stop your forms from looking amazing. Bulma styles the different states of the select element. Añadir estilos uniformes a los campos de un formulario es entretenido, pero especialmente los campos de selector (las listas desplegables), son especialmente difíciles de dar un estilo acorde con el resto de campos y diseño de la web, y aceptablemente homogéneo en los diferentes navegadores. css重置input select option的样式已经无数次了 ,每一次都要去找之前写过的例子复制粘贴,实在麻烦,写在这里以后用的时候更方便一点。padding: 0; margin:0; float:left; height: 26px; padding: 10px 0;/*当时解决输入框光标顶满input框的问题是这么解决的 如果设 置了行高就会顶满没有行高的 e.g. The default width of a SELECT form control is usually dependent on the width of the widest OPTION item in the list; the width of the SELECT list will basically be not much greater (but no less) than this width. The