.logo_header{
	width: 100%;
    align

}
.logo{
    width: 70%;
    justify-content: center;
}

.button-container {
    display: flex;
  }
  
  .button {
    display: inline-block;
    padding: 10px 20px;
    margin-right: 10px;
    color: #fff;
    background-color: grey;
    border: none;
    text-decoration: none;
    transition: background-color 0.3s;
  }
  
  .button:hover {
    background-color: green;
  }