body { 
    background: #e0e0e0; 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 40px;
    display: flex;
    justify-content: center;
}

.container { 
    background: #fff9c4; 
    border: 2px solid #bcbcbc;
    border-right: 4px solid #555;
    border-bottom: 4px solid #555;
    width: 450px; 
    padding: 25px;
}
.list{
    max-height: 400px;
    overflow: hidden;overflow-y: auto;}

.input-group { 
    margin-bottom: 20px;
    
}

input { 
    width: 100%;
    border: 1px solid #9e9e9e;
    padding: 10px;
    box-sizing: border-box;
    margin-bottom: 10px;
    font-size: 16px;
}

#add-btn {
    background: #2196f3; 
    color: white;
    border: 1px solid #0d47a1;
    padding: 10px;
    width: 100%;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
}

#add-btn:hover {
    background: #1976d2;
}

.element {
    background: #fff;
    border: 1px solid #ddd;
    margin-bottom: 8px;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

h2 { 
    font-size: 15px;
    margin: 0;
    flex: 1;
    color: #333;
    flex-wrap: wrap;
    word-break: break-all;
   
}

button { 
    border: 1px solid #888;
    background: #f5f5f5;
    padding: 5px 12px;
    cursor: pointer;
}

.delete { 
    background: #ff5252; 
    color: white;
    border-color: #b71c1c;
}

.delete:hover {
    background: #ff1744;
}

#search {
    background: #fff;
    border-left: 5px solid #2196f3; 
    margin-top: 20px;
}