* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Prompt', sans-serif;
}

a {
    text-decoration: none;
    color: #460ee0;
}

a:hover{
    color: darkorange;
}

.tooltip {
    font-family: 'Prompt', sans-serif;
    font-weight: 300;
    line-height: 1.4;
    font-size: 0.8rem;
}
.bs-tooltip-top .tooltip-arrow::before, .bs-tooltip-auto[data-popper-placement^=top] .tooltip-arrow::before {
    border-top-color: rgb(31, 5, 108);
}
.bs-tooltip-end .tooltip-arrow::before, .bs-tooltip-auto[data-popper-placement^=right] .tooltip-arrow::before {
    border-right-color: rgb(31, 5, 108);
}
.bs-tooltip-bottom .tooltip-arrow::before, .bs-tooltip-auto[data-popper-placement^=bottom] .tooltip-arrow::before {
    border-bottom-color: rgb(31, 5, 108);
}
.bs-tooltip-start .tooltip-arrow::before, .bs-tooltip-auto[data-popper-placement^=left] .tooltip-arrow::before {
    border-left-color: rgb(31, 5, 108);
}
.tooltip-inner {
    color: #ffffff;
    background-color: rgb(31, 5, 108);
    /*min-width:200px;*/
}

/* width */
::-webkit-scrollbar {
  width: 10px;
}

/* Track */
::-webkit-scrollbar-track {
  box-shadow: inset 0 0 5px grey; 
  border-radius: 5px;
}
 
/* Handle */
::-webkit-scrollbar-thumb {
  background: darkgreen; 
  border-radius: 5px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: darkred; 
  cursor: pointer;
}

@media screen and (min-width: 992px) {
    .navbar {
      padding: 0;
    }
    .navbar .navbar-nav .nav-link {
      padding: 1em 0;
    }
    .navbar .navbar-nav .nav-item {
      margin: 0 1em;
    }
  }
  
  .navbar .navbar-nav .nav-item {
    position: relative;
  }
  .navbar .navbar-nav .nav-item::after {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    content: "";
    background-color: rgb(255, 255, 255);
    width: 0%;
    height: 3px;
    transition: all 0.6s;
  }
  .navbar .navbar-nav .nav-item:hover::after {
    width: 100%;
  }

  .preview{
    width: 100px;
    height: 100px;
    border: 1px solid black;
    margin: 0 auto;
    background: white;
  }

  .preview img{
      display: none;
  }