*, *::before, *::after {
    box-sizing: border-box;
}

.b2t {
  position: fixed !important;
  bottom: 25px;
  right: 25px;
  z-index: 99;
  opacity: 0.6;
  display: none;
}

.b2t:hover {
  background-color: #21606b;
}

.bg-gradient {
  /*
  background: rgb(33,96,107);
  background: linear-gradient(135deg, rgba(33,96,107,1) 0%, rgba(4,34,40,1) 100%) !important;
  */
  background: rgb(62,137,150);
  background: linear-gradient(90deg, rgba(62,137,150,1) 0%, rgba(33,96,107,1) 50%, rgba(9,53,61,1) 100%) !important;
}

.underline-magic {
    background-image: linear-gradient(to right, rgba(166, 203, 210, 0.3) 0%, rgba(4, 34, 40, 0.6) 100%);
    background-repeat: no-repeat;
    background-size: 100% 0.21em;
    background-position: 0 88%;
    transition: background-size 0.25s ease-in;
    &:hover {
        background-size: 100% 88%;
    }
}

.b-example-divider {
    height: 3rem;
    background-color: rgba(0, 0, 0, .1);
    border: solid rgba(0, 0, 0, .15);
    border-width: 1px 0;
    box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
  }

  .bi {
    vertical-align: -.125em;
    fill: currentColor;
  }

  .feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    margin-bottom: 1rem;
    font-size: 2rem;
    color: #fff;
    border-radius: .75rem;
  }

  .icon-link {
    display: inline-flex;
    align-items: center;
  }
  .icon-link > .bi {
    margin-top: .125rem;
    margin-left: .125rem;
    transition: transform .25s ease-in-out;
    fill: currentColor;
  }
  .icon-link:hover > .bi {
    transform: translate(.25rem);
  }

  .icon-square {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    font-size: 1.5rem;
    border-radius: .75rem;
  }

  .rounded-4 { border-radius: .5rem; }
  .rounded-5 { border-radius: 1rem; }

  .text-shadow-1 { text-shadow: 0 .125rem .25rem rgba(0, 0, 0, .25); }
  .text-shadow-2 { text-shadow: 0 .25rem .5rem rgba(0, 0, 0, .25); }
  .text-shadow-3 { text-shadow: 0 .5rem 1.5rem rgba(0, 0, 0, .25); }

  .card-cover {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
  }