.navBtn {
    background: transparent;
    color: #495057 !important;
    padding: 1rem;
    transition: all 0.5s ease;
    width: 100%;
    box-shadow: 0 0 3px rgb(62 69 78 / 15%) !important;
    margin-bottom: 14px;
    border: 0;
    border-radius: 6px;
    text-align: left;
    font-size: 15px;
    cursor: pointer;
}
.navBtn.active {
    background: #00a3ff;
    color: #fff !important;
}
.merchant-container {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 0px;
    box-shadow: 0 0 3px rgb(62 69 78 / 15%) !important;
    border-radius: 6px;
    padding: 2rem;
}

.tab-btn {
  position: relative;
  cursor: pointer;
  width: 100%;
  padding: 2rem 1.25rem;
  margin-bottom: 20px;
  font-size: 17px;
  box-shadow: 0 0 3px rgb(62 69 78 / 15%) !important;
  border-radius: 6px !important;
  height:auto;
  color: #212529;
  text-align: left;
  background-color: #fff;
  border: 0;
  border-radius: 0;
  overflow-anchor: none;
  transition: all 0.5s;
}

.tab-btn::after
{
    content: "+";
    position: absolute;
    top: 14px;
    right: 15px;
    font-size: 21px;
    color: #66f;
    transition: all 0.5s;
}

.tab-btn.active::after
{
    content: "-";
    position: absolute;
    top: 14px;
    right: 15px;
    font-size: 21px;
    color: black;
    transform: rotate(-180deg);
    }

.tab-btn>div
{
    transition: all 0.5s;
    padding-right: 20px;
    }
 .blue
 {
     color: #66f;
     transition: al 0.5s; 
     }
.tab-collapse
{
        padding: 20px 10px 0 10px !important;

    font-size: 15px;
    color: #8492a6 !important;
    }
    
.topic
{
        color: black;
    margin-bottom: 28px;
    }
    
.mySection
{
    height: 0px;
    opacity: 0;
    transition: all 0.5s;
    }
.mySection.active
{
     height: auto;
    opacity: 1;
    }