body {
    background: url('bg.jpg') no-repeat center center fixed;
    background-size: cover;
}

#editor {
    width: 800px;
    margin: 0 auto;
    margin-top: 100px;
    border-radius: 4px;
    background-color: #f5f5f5;
    padding: 15px 20px;
    box-shadow: 0 0 100px #000;
}

#editor .toolbar {
    list-style: none;
    display: table;
    margin: 0;
    padding: 0;
}

#editor .toolbar button {
    font-size: 15px;
    float: left;
    border: 1px solid #c4c4c4;
    border-radius: 4px;
    padding: 6px 15px;
    cursor: pointer;
    margin: 0;
    margin-right: 12px;
    box-shadow: inset 0 1px 0 #fff, 0 1px 0 #fff;
    color: #848484;
    font-family: Helvetica;
    background-color: #f5f5f5;
    outline: none;
}

#editor .toolbar button:hover {
    background-color: rgba(0, 0, 0, 0.02);
    box-shadow: 0 1px 0 #fff;
}

#editor .edit-area {
    min-height: 200px;
    margin-top: 15px;
    outline: none;
    font-size: 16px;
    line-height: 30px;
}

#editor .edit-area b {
    color: #fff;
    background-color: #00d4b3;
    border-radius: 4px;
    margin: 0 5px;
    padding: 4px;
}

#editor .edit-area i {
    color: #fff;
    background-color: #4a586f;
    border-radius: 4px;
    margin: 0 5px;
    padding: 4px;
    padding-right: 6px;
}