* {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    box-sizing: border-box;
}

body {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(200deg, #b7a4a4, #1a354a);
    background-size: cover;
    background-attachment: fixed;
}

.container {
    display: flex;
    width: 80%;
    height: 600px;
    padding: 20px;
    border-radius: 30px;
    background-color: rgba(255, 255, 255, 0.382);
    box-shadow: 5px 5px 20px rgba(25, 0, 255, 0.2);
}

.description {
    text-align: center;
    margin-top: 18%;
    width: 70vw;
}

.description h1 {
    font-weight: bolder;
    font-size: 45px;
    margin-left: 10px;
    text-align: center;
    color: rgb(220, 238, 238);
}

.description p {
    font-size: 20px;
    padding: 15px;
    color: rgb(253, 253, 253);
}

.calculate__box {
    background: #95c7dc38;
    border-radius: 20px;
    width: 70%;
    font-size: 20px;
    padding: 10px;
    font-weight: bold;
    display: flex;
    flex-direction: column;
}

.calculate__box label {
    margin: 5px;
}

.calculate__box input {
    width: 100%;
    padding: 10px;
    font-size: 20px;
    box-sizing: border-box;
    border-radius: 15px;
    border: 0;
    outline: 0;
    background: rgb(236, 241, 241);
}

@media screen and (max-width: 1000px) {
    body {
        background-size: cover;
    }

    .container {
        display: grid;
        width: 90%;
        height: fit-content;
        margin-top: 20px;
        padding: 10px;
    }

    .description h1 {
        font-size: 30px;
    }

    .description p {
        font-size: 13px;
    }

    .calculate__box {
        width: 100%;
        margin-top: 5px;
        font-size: 15px;
    }

    .calculate__box input {
        font-size: 15px;
    }
}

@media screen and (max-height: 400px) {
    body {
        height: fit-content;
    }

    .container {
        width: 90%;
        height: fit-content;
        margin-top: 20px;
        padding: 10px;
    }

    .description h1 {
        font-size: 30px;
    }

    .description p {
        font-size: 13px;
    }

    .calculate__box {
        width: 80%;
        margin-top: 5px;
        font-size: 15px;
    }

    .calculate__box input {
        font-size: 15px;
    }
}

@media screen and (max-width: 600px) {
    .description {
        position: relative;
        margin-left: 20px;
    }
}