/* disable blue links */
a:link {text-decoration: none;}
a:visited {text-decoration: none;}
  .flex-column {
      max-width: 250px;
    }

    /*img {
      margin: 6px;
    }*/

.bd-placeholder-img {
        font-size: 1.125rem;
        text-anchor: middle;
        -webkit-user-select: none;
        -moz-user-select: none;
        user-select: none;
      }

      @media (min-width: 768px) {
        .bd-placeholder-img-lg {
          font-size: 3.5rem;
        }
      }

      .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);
      }

      .b-example-vr {
        flex-shrink: 0;
        width: 1.5rem;
        height: 100vh;
      }

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

      .nav-scroller {
        position: relative;
        z-index: 2;
        height: 2.75rem;
        overflow-y: hidden;
      }

      .nav-scroller .nav {
        display: flex;
        flex-wrap: nowrap;
        padding-bottom: 1rem;
        margin-top: -1px;
        overflow-x: auto;
        text-align: center;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
      }


/* This box class is purely used for explaining how the bootstrap grid system works. */
.box {
  background-color: lightblue;
  border: 1px solid blue;
  border-radius: 30px;
  min-height: 150px;
  font-size: 2rem;
}

    .limit{
        width: 300px;
        height: 500px;
        max-height: 500px;
        overflow: hidden;
     }
    .limit img{
       width: 100%;
       height: 100%;
     }