img {
    max-width: 100%;
}
a {
    text-decoration:none;
}
pre {
    overflow-x: auto;
}
.span_class {
    padding: 10px;
    margin: 10px;
    border: 2px solid pink;
}
.div_class {
    padding: 10px;
    margin: 10px;
    border: 2px solid black;
}
.p_class {
    padding: 10px;
    margin: 10px;
    border: 2px solid tomato;
}
.table_class {
    border: 1px solid white;
    border-collapse: collapse;
    background-color: #96D4D4;
}
.link_class:link {
    background-color: red;
}
.link_class:visited {
    color: white;
}
.link_class:hover {
    background-color: yellow;
    color: black;
}
.warning {
    color: red;
}
.wy_table {
    border: 1px solid black;
    padding-left: 10px;
    padding-right: 10px;
    border-collapse: collapse;
}
.page-number-current {
    color: white;
    background-color: #428bca;
    border: 1px solid #428bca;
    padding: 6px 12px;
    margin-left: -1px;
    position: relative;
    float: left;
}
.page-number {
    color: #428bca;
    border: 1px solid #ddd;
    padding: 6px 12px;
    margin-left: -1px;
    position: relative;
    float: left;
}