.containervet {
    height: 60px;
    width: 100%;
    font-size: 1.4em;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    color: whitesmoke;
    background-color: blue;
}

.containervetgeel {
    height: 60px;
    width: 100%;
    font-size: 1.4em;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    color: whitesmoke;
    background-color: yellow;
}


.button {
    border: none;
    border-radius: 15px;
    color: white;
    padding: 2px 15px;
    text-align: center;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    font-size: 1.0em;
    margin: 4px 2px;
    cursor: pointer;
}

.button-green {
    background-color: #4CAF50;
}

.button-blue {
    background-color: #008CBA;
}

.button-red {
    background-color: red;
}