@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background: linear-gradient(135deg, rgba(0, 0, 255, 0.664), rgb(192, 204, 238));
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container{
    padding: 20px;
    height: 300px;
    width: 500px;
    font-family: "poppins";
    display: flex;
    flex-direction: column;
    align-items: start;
    justify-content: center;
    gap: 20px;
}

h1{
    color: rgb(226, 226, 167);
}

.date-calc{
    background-color: rgba(255, 255, 255, 0.425);
    width: max-content;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    border-radius: 10px;
}

.input{
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    outline: none;
    font-family: "poppins";
}
.button{
    padding: 5px 15px;
    font-family: "poppins";
    font-size: 16px;
    border: none;
    background-color: rgb(247, 247, 97);
    border-radius: 5px;
    font-weight: 500;
}

p{
    color: white;
}

@media (max-width: 375px) {
    .date-calc, .container{
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .button{
        width: 100%;
    }
}