style.css

.image {
    margin-top: 20px;
    width: 395px;
    height: 75px;
}

.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.head {
    font-family: 'IBM Plex Mono', monospace;
    color: rgb(23, 49, 128);
    font-size: 200%;
    font-weight: bolder;
    text-align: center;
}

.button {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 18px;
    font-weight: bolder;
    border: 5px solid rgba(67, 45, 154, 0.858);
    border-radius: 60px;
    width: 90px;
    margin: -2px;
    padding: 25px;
    cursor: pointer;
    color: #100b58;
    margin-top: 8px;
}

.button:hover {
    background-color: #afdde3;
}

.input {
    font-size: 20px;
    width: 300px;
    margin: 25px;
    height: 30px;
    border: 3px solid rgb(73, 43, 178);
    border-radius: 5px;
    text-align: center;
}

.equal {
    width: 190px;
}

body {
    background-color: rgb(160, 225, 215);
}