body {
font-family: Arial, sans-serif;
line-height: 1.6;
margin: 40px;
background-color: #f9f9f9;
color: #333;
}
h1, h2, h3 {
color: #2c3e51;
}
a {
color: #3497db;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
.container {
max-width: 800px;
margin: auto;
background: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.highlight {
background-color: #fff9c4;
padding: 5px 10px;
border-radius: 4px;
}
.keywords {
background-color: #e8f5e8;
padding: 15px;
border-radius: 5px;
margin-top: 20px;
font-size: 0.9em;
}
nav ul {
list-style: none;
margin: 0;
padding: 0;
display: flex;
justify-content: space-between;
align-items: center;
padding: 5px;
}

nav li {margin-right: 20px;}
.i18n1{list-style-type: none;margin: 0px;padding: 0px;text-decoration: none;}
.i18n2{display: none;}
.i18n1:hover li ul{display:block;}
.i18n1 li ul{display:none; position: absolute;padding-right: 5px;z-index: 100;background-color: white;}
.i18n2 li{ padding: 5px; }