I created this HTML button, and after styling it with CSS, every time it's clicked a blue selection border appears around it. Is there any way to fix this? I know that the default unchanged element does not do this when i create it, so I'm thinking it must have something to do with the CSS I added.
HTML:
<button type="button" class="drop-button" >-</button>
CSS:
.drop-button {
background-color: #343436;
color: #FFFFFF;
border: none;
border-radius: 5px;
margin-right: 8px;
margin-left: 4px;
height: 20px;
width: 25px;
font-size: 20px;
vertical-align: middle;
line-height: 0px;
}