.github-bind-btn {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 5px;
    background-color: transparent;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    z-index: 1000;
}

.github {
    width: 25px;
    height: 25px;
    transition: all 0.3s ease;
}

.github:hover {
    width: 30px;
    height: 30px;
}

.modal {
    border-radius: 5px;
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
    border-radius: 15px;
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
}

.close {
    float: right;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close:hover,
.close:focus {
    color: red;
    text-decoration: none;
    cursor: pointer;
    transform: scale(1.1);
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-top: 10px;
}

input {
    margin-bottom: 10px;
    padding: 5px;
}

button[type="submit"] {
    margin-top: 20px;
    padding: 10px;
    color: white;
    border-radius: 15px;
    background-color: #4faa9b;
    border: none;
    cursor: pointer;
    width: 80px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    transition: all 0.3s ease;
}

button[type="submit"]:hover {
    background-color: #359381;
    transform: translateX(-50%) scale(1.1);
}

.github-input {
    height: 40px;
    border-radius: 5px;
}