Aslo add the width property set to "100%". The CSS is split into different class names so you can setup the default button styles on one class and alternate the colors with other classes. it's built upon modern web technologies lik flexbox and css animation, and the generated css for buttons also uses advanced css attributes like box-shadow and text-shadow, border-radius and css animation. Button Styles and Templates. Buttons. Modern button styles. Example Button. But when I click the button, it moves to the top a little, it makes it look out of shape. This calls for a CSS component. Source Code. Rounded HTML Button Style or Border Radius Button Style in CSS This style will change rectangle button’s with any shape like circle or oval shape. Also, the corners of the button are rounded instead of squared off, like a standard form button. Add to cart Bookmark. The HTML