body{
    margin:0;
    padding:0;
    background:#f2f2f2;
    font-family:Arial;
}

.container{
    width:90%;
    margin:auto;
    margin-top:30px;
}

.card{
    background:white;
    padding:20px;
    border-radius:10px;
    margin-bottom:20px;
}

input{
    width:100%;
    padding:12px;
    margin-top:10px;
    border:1px solid #ccc;
    border-radius:5px;
}

button{
    width:100%;
    padding:12px;
    background:black;
    color:white;
    border:none;
    margin-top:15px;
    border-radius:5px;
    cursor:pointer;
}

button:hover{
    opacity:0.9;
}

table{
    width:100%;
    border-collapse:collapse;
    background:white;
}

table th,
table td{
    border:1px solid #ddd;
    padding:15px;
}

.success{
    background:green;
    color:white;
    padding:10px 15px;
    text-decoration:none;
    border-radius:5px;
}

.delete{
    background:red;
    color:white;
    padding:10px 15px;
    text-decoration:none;
    border-radius:5px;
}