* {
    max-width: 100%;
    box-sizing: border-box;
}

body {
    background: linear-gradient(-45deg, #ec4709, #ff4500, #d63c02, #f86934);
    background-size: 400% 400%;
    animation: gradient 10s ease infinite;
    min-height: 85vh;
    font-family: 'Trebuchet MS', sans-serif;
    font-size: 20px;
    color: #ffffff;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.body-inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1em;
    width: 900px;
    max-width: 100%;
    margin: auto;
    min-height: 100%;
}

.leadin {
    margin-bottom: 2em;
    text-align: center;
}

.leadin>h1 {
    margin-top: 0;
    font-size: 2em;
}

.form-container {
    display: block;
}

.rdt-search-form {
    width: 800px;
    max-width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1em;
}

.rdt-search-form>label {
    display: none;
}

.rdt-search-form>input[type=text] {
    outline: none;
    border: 1px solid #eeeeee;
    border-radius: 4px;
    line-height: 2;
    padding: 0.5em 1em;
    background-color: #ffffff;
    color: #000000;
    flex-grow: 1;
    font-size: 16px;
    font-family: inherit;
}

.rdt-search-form>input[name="searchQuery"] {
    width: 100%;
}

.rdt-search-form>input[type=submit] {
    outline: none;
    border: 1px solid #eeeeee;
    border-radius: 4px;
    line-height: 2;
    background-color: #000000;
    color: #ffffff;
    text-transform: uppercase;
    padding: 0.5em 2em;
    cursor: pointer;
}

.rdt-search-form>input[type=submit]:hover {
    opacity: 0.8;
}