body {
  font-family: Arial;
  color: white;
}

.img_logo{
  width: auto;
  max-width: 30%;
  height: auto;
  max-height: 30%;
  display: block;
margin-left: auto;
margin-right: auto;
}

.img_center{
  width: auto;
  max-width: 70%;
  height: auto;
  max-height: 40%;
  display: block;
margin-left: auto;
margin-right: auto;
}

.split {
  height: 100%;
  width: 50%;
  position: fixed;
  z-index: 1;
  top: 0;
  overflow-x: hidden;
  padding-top: 20px;
}

.left {
  width: 20%;
  left: 0;
  background-color: lightgrey;
}

.right {
  width: 80%;
  right: 0;
  background-color: lightgray;
}

.centered {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

/* .centered img {
  width: 150px;
  border-radius: 50%;
} */

.vertical-menu {
  text-align: center;
  font-size:60%;
 }
 
 .vertical-menu a {
   background-color: lightgray;
   color: black;
   display: block;
   padding: 12px;
   text-decoration: none;
   text-align: center;
 
 }
 
 .vertical-menu a:hover {
   width: auto;
   background-color: lightskyblue;
 
 }
 
 .vertical-menu a.active {
   width: auto;
   /* background-color: rgb(178, 90, 32); */
   /* color: white; */
   text-align: center;
 }