html,
body {
    padding: 0;
    margin: 0;
    height: 100%;
    width: 100%;
    color: #424242;
    line-height: 1.6;
    background-color: #eec0c6;
    background-image: linear-gradient(315deg, #eec0c6 0%, #7ee8fa 74%);
}

div {
    background: white;
}

main {
    position: absolute;
    width: 50%;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    padding: 20px;
    border-radius: 10px;
    background: white;
}

input,
button,
select {
    width: 100%;
    color: #424242;
}

div.bar {
    display: flex;
    flex-wrap: wrap;
}

div.bar div {
    width: 20px;
    height: 20px;
    margin: 2px;
    padding: 2px;
    color: white;
    cursor: pointer;
    border-radius: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
}

div.bar div[data-answered="true"] {
    background: green;
}

div.bar div[data-answered="false"] {
    background: red;
}

div.bar div[data-current="true"] {
    background: #0078e7;
}

.back-skip {
    display: flex;
    flex-wrap: nowrap;
}

.back-skip button {
    width: 50%;
}

@media only screen and (max-width: 700px) {
    main {
        width: calc(100% - 20%);
    }
}