* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100vh;
}





body {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding-bottom: 60px;
    font-family: 'Ubuntu', sans-serif;
    font-size: 16px;
    background: linear-gradient(39deg, rgba(167, 37, 66, 0.9948354341736695) 0%, rgba(206, 66, 112, 1) 25%, rgba(255, 135, 50, 1) 49%, rgba(245, 179, 42, 1) 75%, rgb(237, 241, 25) 100%);
    color: #fff;
    animation-duration: 10s;
    animation-name: gradient-animation;
    animation-iteration-count: infinite;
    background-size: 400%;
}


@keyframes gradient-animation {
    0% {
        background-position: 100% 0%;
        background-size: 400%;
    }

    25% {
        background-position: 50% 50%;
        background-size: 300%;
    }

    50% {
        background-position: 0% 100%;
    }

    75% {
        background-position: 50% 50%;
        background-size: 300%;
    }

    100% {
        background-position: 100% 0%;
        background-size: 400%;
    }
}

/* Блок картинок */
.images {
    z-index: 2;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    margin: 30px;
}

/* Каждая картинка */
.top_image {
    object-fit: cover;
    margin: 5px 5px;
    transition: .2s;
    filter: drop-shadow(3px 3px 5px rgba(0, 0, 0, 0.39));
    height: 20vw;
}


/* Карточка с тестом */
.quiz {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: max-content;
    width: 70%;
    max-width: 500px;
    box-shadow: 3px 3px 8px 0px rgb(0 0 0 / 22%);
    background-color: rgb(241 61 255 / 7%);
    border-radius: 12px;
    padding-left: 15px;
    padding-right: 15px;
    padding-bottom: 80px;
    transition: 0.2s;

}

.quiz_title {
    text-align: center;
}

/* Вопрос */
.title {
    margin-top: 30px;
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.5rem;
}

h5 {
    font-size: 1.2rem;
    font-weight: 300;
}

h3 {
    font-weight: 400;
    margin: 15px;
}

.sticker {
    z-index: 1;
    width: 120px;
    position: absolute;
    right: -35px;
    bottom: -45px;
    rotate: 15deg;
    cursor: pointer;
    transition-timing-function: ease-in-out;
    transition: .224s;
    filter: drop-shadow(3px 2px 4px #00000058);
}

.sticker:hover,
.sticker:active {
    width: 140px;
    rotate: 7deg;
    filter: drop-shadow(3px 2px 4px #0000001d);
}

/* Кнопка */
#submit {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 60px;
    display: block;
    font-weight: 600;
    font-size: 1.2rem;
    color: #fff;
    background-color: rgb(1 1 1 / 15%);
    border: none;
    user-select: none;
    cursor: pointer;
    transition: .1s;
    border-radius: 0px 0px 12px 12px;
}

/* Наведение на кнопку */
#submit:hover {
    background-color: rgb(1 1 1 / 22%);
}

/* Нажатие на кнопку */
#submit:active {
    background-color: rgba(1 1 1 / 30%);
}

/* Блок вопросов ul */
.questions {
    list-style-type: none;
    user-select: none;
    width: 100%;
}

/* Варианты ответов */
li {
    margin: 0px 0 0 0;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.07s;
}

/* Наведение на вариант ответа */
li:hover {
    background-color: rgb(1 1 1 / 15%);
}

/* Текст варианта ответа */
label {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 15px;
    word-wrap: break-word;
    cursor: pointer;
}


.answer {
    margin-right: 15px;
}

/* Информация внизу страницы */
footer {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translate(-50%, -50%);
}



@media (max-width: 480px) {
    body {
        font-size: 14px;
    }

    .title {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .top_image {
        height: 15vh;
    }

    .quiz {
        padding: 10px 10px;
        padding-bottom: 70px;
    }

    .sticker {
        width: 90px;
        bottom: -35px;
    }

    .sticker:hover {
        width: 100px;
        rotate: -1deg;
    }

    label {
        padding: 8px 5px;
    }

    footer {
        font-size: 70%;
    }

}