.dotGreen {     
    width: 10px;
    height: 10px;
    background: green;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}
.dotRed {     
    width: 10px;
    height: 10px;
    background: red;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}
.dotYellow {     
    width: 10px;
    height: 10px;
    background: yellow;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}