body {
    height: 100vh;
    font-size: 20px;
    display: flex;
    align-items: center;
    flex-direction: column;
    background-image: url('https://source.unsplash.com/1660x900/?london');
    color: white;
}

.coloured-text {
    color: green;
    text-transform: uppercase;
}

.text-box {
    width: 200px;
    border-radius: 10px;
    padding: 3px;
}

.submit {
    background-color: green;
    border-radius: 10px;
    padding: 3px;
}

.main-div {
    text-align: center;
    color: black;
}

.temp {
    background-color: rgb(49, 46, 42);
}

.weather {
    margin-top: 20px;
    background-color: rgb(128, 123, 123);
    opacity: 0.8;
    display: flex;
    height: 350px;
    width: 400px;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    border-radius: 15px;
}

.icon {
    height: 100px;
    width: 100px;
}

@media screen and (max-width: 450px) {
    .text-box {
        width: 100px;
        border-radius: 5px;
    }
    .submit {
        background-color: green;
        border-radius: 5px;
    }
    .main-div {
        text-align: center;
    }
    .weather {
        margin-top: 10px;
        background-color: rgb(128, 123, 123);
        opacity: 0.8;
        display: flex;
        height: 350px;
        width: 300px;
        flex-direction: column;
        justify-content: center;
        text-align: center;
        border-radius: 10px;
    }
    .icon {
        height: 70px;
        width: 70px;
        background-color: rgb(88, 78, 78);
        border-radius: 5px;
    }
}