body    {
    margin:     5;
    padding:    0;
    width:  95%;
    font:  10px/1.5em verdana, helvetica, geneva, sans-serif;
    background-color :  #fff;
    color:  #000;
    }
a   {
    text-decoration: underline;
    }
a:link  {
    color:  #00254c;
    background-color: transparent;
    }
a:visited   {
    color:  #00254c;
    background-color: transparent;
    }
a:active    {
    color:  #014c2d;
    background-color: transparent;
    }
a:hover {
    color:  #000;
    background-color: transparent;
    text-decoration:    underline;
    }
.solutions {
    text-align : left;
    font-weight: normal;
    padding:    .25em;
  }
.solutions a  {
    text-decoration:  none;
    color : #00A000;
}
.solutions a:hover    {
    color:  #000;
    background-color: #E6E6FA;
    text-decoration: underline;
}
.date   {
    font:  9px/1.5em verdana, helvetica, geneva, sans-serif;
    color:  #0000ff;
    padding:    .25em;
}
.lecture    {
    font:  12px/1.5em verdana, helvetica, geneva, sans-serif;
    font-weight:    bold;
    background-color: #eee;
    color:  #061557;
    padding:    .25em;
}
.chapter    {
    font-weight:    bold;
    font-style: normal;
    color:  #00254c;
    background-color:   #FFF9F0;
    padding:    .25em;
}
.chapter a  {
    text-decoration:    none;
}
.chapter a:hover    {
    text-decoration: underline;
}
.description {
    font:  9px/1.5em verdana, helvetica, geneva, sans-serif;
    text-align : left;
    background-color : #FFF9F0;
  }
.description a  {
    text-decoration:  none;
    color : #00A000;
}
.description a:hover    {
    color:  #000;
    background-color: transparent;
    text-decoration: underline;
}