.accordion {
   background-color: #FFFFFF;
   border: none;
   color: #000000;
   cursor: pointer;
   padding: 18px;
   width: 100%;
   margin-top: 2px;
   text-align: left;
   outline: none;
   font-size: 15px;
   transition: 0.4s;
}

.active, .accordion:hover {
   background-color: #eeeeee;
}

.panel {
   padding: 20px;
   display: none;
   background-color: #FFFFFF;
   overflow: hidden;
}