p {
 font-family: tahoma,verdana;
 font-size: 13pt;
}
h4 {
 font-family: tahoma,verdana;
 font-size: 15pt;
}
ul {
 font-family: tahoma,verdana;
 font-size: 13pt;
}

a:hover{
 font-family: tahoma,verdana;
 text-decoration:none;
}

a.a1 {
 font-family: tahoma,verdana;
 font-size: 13pt;
 margin-left: 12px;
 color: black;
 font-weight: bold;
}
a.a2 {
 font-family: tahoma,verdana;
 font-size: 13pt;
 align:left;
 color: black;
 font-weight: bold;
}

h1	{
 font-family: tahoma,verdana;
 font-size:150%; margin:0 0 -0.7em 0; font-weight:normal; color: #215DC6;}

a {
 font-family: tahoma,verdana;
 font-size: 13pt;
 color: black;
 font-weight: bold;
}

/* 
для кнопок навигации  
https://puzzleweb.ru/css/examples/15-7.php
*/

#navbar ul{
  display: none;
  background-color: blue;
  position: absolute;
  top: 100%;
}
#navbar li:hover ul { display: block; }
#navbar, #navbar ul{
  margin: 0;
  padding: 0;
  list-style-type: none;
}
#navbar {
  height: 30px;
  background-color: blue;
  padding-left: 25px;
  min-width: 470px;
}
#navbar li {
  float: left;
  position: relative;
  height: 100%;
}
#navbar li a {
  display: block;
  padding: 6px;
  width: 100px;
  color: #fff;
  text-decoration: none;
  text-align: center;
}
#navbar ul li { float: none; }
#navbar li:hover { background-color: darkblue; }
#navbar ul li:hover { background-color: #666; }