body {
background-color: #79802D  
}
.container {
  display: flex;
  flex-direction: column;
}
.intro {
   margin:5px;
  padding: 5px;
  height: 20px;
}

.menu{
   margin:5px;
  padding: 5px;
  line-height: .5;
  height:60px;
}

.udh{
   margin: 5px;
  padding: 5px;
    height: 20px;
}

.ud{
  margin: 5px;
  padding: 5px;
}