body {
    background-color: #cccccc;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    font-family: "Poppins", sans-serif;
}

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

.container {
    padding: 3%;
    display: flex;
    align-items: center;
    width: 100%;
    margin-left: calc(100vw - 75%);
    margin-right: calc(100vw - 75%);
}

.card {
    width: 100%;
    min-width: 350px;
}

.card-header {
    padding: 0.5rem 1rem;
    margin-bottom: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    background-color: #264653;
    border-radius: 0.5rem 0.5rem 0 0;
    color: white;
    text-align: center;
}

.card-body {
    text-align: center;
    width: 100%;
    flex: 1 1 auto;
    padding: 1rem 1rem;
    background-color: white;
}

.card-body > input {
    width: 100%;
    padding: 9px;
    border-radius: 3px;
    border-color: #ccc;
    box-shadow: 0px 0px 5px rgba(66, 66, 66, 0.75);
    border-style: hidden;
    margin-bottom: 10px;
}

.card-body > input:focus {
    outline: none;
}

.card-body #error {
    text-align: center;
    color: #f92a82;
}

.card-body > img {
    margin-top: 20px;
    margin-bottom: 10px;
    width: 300px;
    height: 300px;
}

.card-footer {
    padding: 0.5rem 1rem;
    background-color: rgba(0, 0, 0, 0.03);
    border-top: 1px solid rgba(0, 0, 0, 0.125);
    background-color: white;
    border-radius: 0 0 0.5rem 0.5rem;
    text-align: end;
    height: 50px;
}

.card-footer > button {
    width: 48%;
    background-color: #f4a261;
    border-radius: 5px;
    border: 1px solid #f4a261;
    cursor: pointer;
    color: #ffffff;
    font-family: Arial;
    font-size: 17px;
    padding: 5px;
    text-decoration: none;
    text-shadow: 0px 1px 0px #e76f51;
    float: right;
    margin-left: 1%;
    margin-right: 1%;
}

.card-footer > #download {
    background-color: #2A9D8F;
    border: 1px solid #2A9D8F;
}
.card-footer > #download:hover {
    background-color: #287271;
}

.card-footer > button:hover {
    background-color: #e76f51;
}

.card-footer > button:active {
    position: relative;
    top: 1px;
}

.d-none {
    display: none;
}

.copyright{
    position: absolute;
    bottom: 10px;
}