#menu
{
  display: none;
}

#pmenu
{
  display: block;

  margin: 0;
  padding: 0;
  width: 100%;
  position: fixed;
  top: 0px;
  text-align: center;

  color: white;
  background: rgba(0,0,0,0.7);
  border-bottom: 1px solid #000;
}

#sym
{
  border: 5px solid rgba(0,0,0,0);
  border-bottom: 2px solid rgba(0,0,0,0);
}

#pmenu a
{
  color: inherit;
}

#pmenu .open
{
  cursor: pointer;
  display: block;
  font-size: 30px;
  margin-bottom: 3px;
}

#pmenu .open a:hover
{
  text-decoration: none;
}

#pmenu .title
{
  margin-top: 20px;
}

#rest
{
  display: none;
}

#pmenu li
{
  font-weight: 300;
  font-size: 20px;

  margin: 0;
  margin-bottom: 20px;
  padding: 0;
  
}

ul
{
  padding: 5px;
}

#pmenu li a:hover
{
  text-decoration: underline;
}

.sub
{
  padding-top: 60px;
}

#presentation h1
{
  font-size: 40px;
}

#presentation h3
{
  font-size: 16px;
}

#presentation h4
{
  font-size: 16px;
}

.section
{
padding: 0 10px;
}

.section h3
{
  font-size: 25px;
}

.section ul
{
  padding: 0px 15px;
}

.section .nolist
{
  padding-left: 0;
}

.section .nolist li
{
  list-style-type: none;
  
}

.section p, .section li
{
  text-align: left;
  font-size: 16px;

}

.section img
{
  width: 100%;
}