html {
    font-family: Arial, sans-serif;
    background-color: #ffffff;
    color: #000000;
    margin: 0;
    padding: 0;
}

body {
    margin: 20px;
    line-height: 1.4;
    font-size: 14px;
}

h1, h2, h3, h4 {
    font-weight: normal;
    color: #333333;
}

h1, h2, h3, h4, h5, p {
    margin: 10px 0;
}

h1 {
    font-size: 24px;
}

h2 {
    font-size: 18px;
}

h4 {
    font-size: 16px;
}

a {
    color: #0000ee;
    text-decoration: underline;
}

a:hover {
    color: #551a8b;
}

ul, ol {
    padding-left: 20px;
    margin: 10px 0;
}

li {
    margin: 2px 0;
}



pre {
    white-space: pre-wrap;
    font-family: Courier New, monospace;
    background-color: #f5f5f5;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #cccccc;
}

code {
    font-family: Courier New, monospace;
    background-color: #f5f5f5;
    padding: 2px 4px;
}

blockquote {
    border-left: 3px solid #cccccc;
    padding-left: 15px;
    margin: 10px 0;
    color: #666666;
}



h3 {
    font-size: 16px;
}




input[type=button] {
    background-color: #f0f0f0;
    border: 1px solid #cccccc;
    color: #000000;
    padding: 6px 12px;
    cursor: pointer;
    font-family: Arial, sans-serif;
    font-size: 14px;
}

input[type=button]:hover {
    background-color: #e0e0e0;
}

input[type=number] {
    border: 1px solid #cccccc;
    padding: 4px 6px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    width: 80px;
}

label {
    font-family: Arial, sans-serif;
    font-size: 14px;
    color: #000000;
}