* {
    box-sizing: border-box;
}

.invisible {
    display:none;
}

body {
    line-height: 2;
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-image: url("/img/background.jpg");
    background-size: cover;
}

#page {
    background-color: rgba(221, 221, 221, 0.9);
    padding: 10px;
    padding-top: 20px;
    box-shadow: 0 0 20px 0 #DDD;
    width: max(600px, 60%);
    max-width: 1000px;
    min-width: min-content;
    margin: 0 auto;
}

header {
    text-align: center;
}

.center {
    text-align: center;
}

legend {
    font-size: 22px;
    margin-bottom: 8px;
    text-align: center;
}

.textfield {
    font-size: 14px;
    border: 2px solid black;
    width: 96%;
    margin-left: 1%;
}

.actAsButton {
    font-size: 16px;
    width: 60%;
    margin-left: 20%;
}

.errormsg {
    color: red;
}

.invalidField {
    border-width: 1px;
    border-color: red;
    outline: 2px solid red;
}

.logoAutoscale {
    max-width: 100%;
    max-height: 100%;
}

@media (max-width: 600px) {
    #page {
        min-width: fit-content;
        width: auto !important;
    }
}