html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: sans-serif;
    overflow-x: hidden;
}

header {
    position: fixed;
    display: flex;
    align-items: center;
    width: 100vw;
    height: 80px;
    padding: 0 30px;background: linear-gradient(90deg, rgb(255, 59, 59) 0%, rgb(34, 123, 255) 100%);
    box-shadow: 0px 3px 9px 1px rgba(0,0,0,0.9);
}

h1 {
    font-size: 32px;
    padding: 16px;
    margin: 0;
}

h2 {
    scroll-margin-top: 130px;
}

h3 {
    margin: 0;
}

main {
    display: flex;
    flex-direction: column;
    gap: 48px;
    padding: 100px 32px;
    background: linear-gradient(90deg, rgba(42, 123, 155, 1) 0%, rgba(87, 199, 133, 1) 50%, rgba(237, 221, 83, 1) 100%);
}

.question-box {
    background-color: rgba(211, 211, 211, 0.7);
    border: solid 1px gray;
    border-radius: 10px;
    padding: 16px;
}

.question-container {
    display: flex;
    flex-direction: column;
    background-color: rgba(211, 211, 211, 0.5);
    padding: 16px;
    gap: 16px;
}

.selection {
    display: flex;
    gap: 16px;
    margin-left: 50px;
}

.btn {
    text-decoration: none;
    background-color: white;
    color: black;
    border: none;
    border-radius: 20px;
    padding: 8px 16px;
    cursor: pointer;
    box-shadow: 0px 2px 7px 0px rgba(0,0,0,0.9);
    transition: all 125ms ease-in-out;
}

.btn:hover {
    background-color: rgb(255, 239, 57);
}