body {
  background-color: #f2f7ff;
  margin: 0; 
  font-family: Arial, sans-serif; 
}

a {
  color: black;
  text-decoration: none;
} 

.nav {
}

.board-90f952657825 {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 120px;
  height: auto;
  overflow: hidden;
  z-index: 1000;
}

.board-90f952657825 img {
  width: 100%;
  height: auto;
}

a:visited,
a:hover,
a:active {
  color: black;
}

.my-img {
  width: 500px;  
  height: 300px;  
  display: block;
  margin-bottom: 20px;
  object-fit: cover; 
}