:root {
    --unisa-blue: #01549F;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: black;
    background-color: var(--unisa-blue);
}

.main {
    width: 75%;
    margin: 0 auto;
    color: white;

}

@media screen and (orientation: portrait) {
    .main{
        width: 100%;
    }
    
}

textarea {
    width: 100%;
    height: auto;
    font-family: Arial, Helvetica, sans-serif;
}

h5 {
    font-size: smaller;
}

form {
    padding: 15px;
    background: antiquewhite;
    color: black;
    border-radius: 5px;
}

form label,
input,
form button {
    border: 0;
    margin-bottom: 3px;
    display: block;
    width: 100%;
}

form div.radioset {
    border: 0;
    margin-bottom: 3px;
    display: flex;
    justify-content: left;
    vertical-align: middle;
    align-items: center;
    width: 100%;
}

form div.radioset label {
    border: 0;
    display: flexbox;
    margin-bottom: 0px;
}

form div.radioset input[type="radio"] {
    width: auto;
    display: flexbox;
    width: 10%;
}

form input {
    height: 25px;
    line-height: 25px;
    background: white;
    color: black;
    padding: 0 6px;
    box-sizing: border-box;
    border-radius: 5px;
}

form button {
    height: 30px;
    line-height: 30px;
    width: 100px;
    border-radius: 15px;
    margin: 10px auto 0 auto;
    background: var(--unisa-blue);
    color: whitesmoke;
    font-weight: bold;
    cursor: pointer;
}

.btn-red {
    background: darkred;
}

.btn-grn {
    background: darkgreen;
}

a.buttons {
    text-decoration: none;
    text-align: center;
    background-color: var(--unisa-blue);
    color: whitesmoke;
    border-radius: 15px;
    height: 30px;
    line-height: 30px;
    width: 100px;
    margin: 10px auto 0 auto;
    cursor: pointer;
}

form legend {
    font-weight: bold;
}

form fieldset {
    border-color: var(--unisa-blue);
    border-width: 2px;
    border-radius: 5px;
}

.error {
    color: darkred;
    font-weight: bold;
    font-size: small;
}

form .question {
    font-weight: bold;
}