/*Обнуление*/
* {
  padding: 0;
  margin: 0;
  border: 0;
}
*,
*:before,
*:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
ul{
  list-style: none;
}
a:hover {
  text-decoration: none;
}