@import url('https://fonts.googleapis.com/css2?family=Kdam+Thmor+Pro&display=swap');

* {
    margin: 0;
    padding: 0;
    outline: none;
    text-decoration: none;
    box-sizing: border-box;
    text-transform: capitalize;
}

body {
    background-color: #95a5a6;
    max-width: 80%;
    margin-left: 10%;
    font-family: 'Kdam Thmor Pro', sans-serif;
    cursor: default;
    max-height: 100vh;
}

.frame {
    display: flex;
    justify-content: center;
    text-align: center;
    margin: 4.5% auto;
    border: 3px solid #7f8c8d;
    background-color: #ecf0f1;
    width: 50%;
    box-shadow: 5px 5px 5px 1px rgba(0, 0, 0, 0.25);
}

.content {
    width: 80%;
}

h1 {
    margin: 10%;
    color: #4d5556;
}

label {
    font-size: larger;
    display: flex;
    justify-content: center;
}

input {
    margin: 5%;
    line-height: 250%;
    text-align: center;
    margin-top: 1%;
    width: 25%;
}

input:focus::placeholder {
    color: transparent;
}

h4 {
    font-size: larger;
    margin-top: 5%;
}

.btn {
    border: none;
    font-size: medium;
    margin: 10% 3%;
    width: 25%;
    line-height: 250%;
    box-shadow: 5px 5px 5px 1px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    color: white;
    font-weight: bolder;

}

.btn-reset {
    background-color: rgb(255, 35, 35);
}

.btn-calculate {
    background-color: green;
}

.btn:hover {
    opacity: 0.6;
    transition: 0.3s;
}

p {
    color: #95a5a6;
    font-size: smaller;
}

a {
    color: #6d797a;
    font-size: small;
}

@media only screen and (max-width: 1440px) {
    .frame {
        width: 100%;
        margin-top: 8%;
        height: fit-content;
        font-size: x-large;
    }

    input {
        width: 60%;
    }
}

/* @media only screen and (max-width: 1024px) {
    .frame {
        margin-top: 20%;
    }
}

@media only screen and (max-width: 768px) {
    .frame {
        margin-top: 30%;
    }
} */

@media only screen and (max-width: 425px) {
    .frame {
        font-size: large;
        /* margin-top: 80%; */
    }

    .btn {
        width: 100%;
    }

    ::-webkit-input-placeholder {
        color: transparent;
    }
}