* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    width: 100%;
    height: 100vh;
    display: flex;
    background-color: antiquewhite;
    align-items: center;
    justify-content: center;
}

.btn {
    padding: 12px 24px;
    border-radius: 10px;
    border: none;
    outline: none;
    font-size: 22px;
    background-color: blue;
    color: white;
    cursor: pointer;
}

.popup {
    visibility: hidden;
    width: 300px;
    background-color: white;
    border-radius: 5px;
    position: absolute;
    top: 0%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.1);
    text-align: center;
    padding: 0 30px 30px;
    transition: transform 0.4s, top 0.4s;
}

.open-popup {
    visibility: visible;
    top: 50%;
    transform: translate(-50%, -50%) scale(1);
}

i {
    margin-top: -50px;
}

h2 {
    font-size: 38px;
    margin: 30px 0 10px;
}

.popup button {
    width: 100%;
    margin-top: 50px;
    padding: 10px 0;
    border: none;
    outline: none;
    border-radius: 4px;
    cursor: pointer;
    color: white;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 1);
    background-color: rgb(110, 131, 247);
}