.lec{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.WordSection1
{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}
p {
    text-indent: 20px; /* Отступ первой строки в пикселах */
   }
p{
    line-height: 1.3;
   }
ul{
    line-height: 1.3;
    list-style-type: disc;
}

ol{
    line-height: 1.3;
}

.defis{
    list-style: none;
}
.defis li:before {
    content:  "-";
    position: relative;
    left:     -5px;
}
.arrow-prev{
    float: left;
    padding: 10px 0 0 0;
}
a.arrow-prev{
    float: right;
    padding: 10 100px 0 0;
}

.arrow-next{
    float: left;
    padding: 10px 0 0 0;
}
a.arrow-next{
    float: right;
    padding: 10 100px 0 0;
}