body {
    background-color: linear-gradient(135deg, #374151 0%, #4b5563 100%) !important;
    background: linear-gradient(135deg, #374151 0%, #4b5563 100%) !important;
    background-image: linear-gradient(135deg, #374151 0%, #4b5563 100%) !important;
}
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.1);
}
.form-control:focus {
    box-shadow: none;
    border-color: #007bff;
}
.register-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.1);
} 
.confirmation-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.1);
}
.cat-card {
    width: 18rem;
    background: whitesmoke;
}

.char-grad{
    background: linear-gradient(135deg, #374151 0%, #4b5563 100%) !important;
    background-color: linear-gradient(135deg, #374151 0%, #4b5563 100%) !important;
    background-image: linear-gradient(135deg, #374151 0%, #4b5563 100%) !important;
}
.container {
    background: transparent !important;
}
.my-5 {
    background: transparent !important;
}
.comment-card {
    background: teal;
    color:whitesmoke;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}