body {
    font-size: 17px;
}


.row {
    display: -ms-flexbox;
    /* IE10 */
    display: flex;
    -ms-flex-wrap: wrap;
    /* IE10 */
    flex-wrap: wrap;
    margin: 0 -16px;
}


.col-50 {
    -ms-flex: 50%;
    /* IE10 */
    flex: 50%;
    padding: 0 16px;
}


input[type=text] {
    width: 100%;
    margin-bottom: 20px;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

label {
    margin-bottom: 10px;
    display: block;
}


.btn {
    background-color: #0d60a3;
    color: white;
    padding: 12px;
    margin: 10px 0;
    border: none;
    width: 100%;
    border-radius: 3px;
    cursor: pointer;
    font-size: 17px;
}

.btn:hover {
    background-color: #0d60a3;
}

a {
    color: #2196F3;
}

hr {
    border: 1px solid lightgrey;
}

span.price {
    float: right;
    color: grey;
}

@media (max-width: 800px) {
    .row {
        flex-direction: column-reverse;
    }

    .col-25 {
        margin-bottom: 20px;
    }
}