@charset "UTF-8";
* { padding: 0; margin: 0; }

header {
  height: 40px; 
  background-color: #89c6c6;
  text-align: center;
}

.header-container {
  display: grid;
  grid-template-columns: auto auto;
  grid-template-rows: auto;
}

.domain {
  grid-column: 1;
  grid-row: 1;
  color: blue;
  text-align: left;
}

.nav {
  grid-column: 2;
  grid-row: 1;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  color: white;
}

li {float: right}
li a {
  display: block;
  padding: 8px;
}


.mainmenu {
  color: white;
  font-size: 16px;
}

.mainmenu-cur {
  color: green;
  font-size: 18px;
  font-weight: bolder;
}

body {
  width: 960px; 
  margin: 0 auto;
}