.clickbutton { 
    border: none; 
    cursor: pointer; 
    box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.6);
    transition: box-shadow 0.3s ease; 
} 

.clickbutton:hover { 
    border:none;
} 
.clickbutton:active{
  /* background-color: #3e8e41; */
  box-shadow: 0 2px #666;
  transform: translateY(3px);
}
.dropdownitem{
  background-color:white;
}
.dropdownitem:hover{
  background-color:blue;
  color:white;
}