.hover-fx {
    font-size: 36px;
    display: inline-block;
    cursor: pointer;
    margin: 15px;
    width: 80px;
    height: 80px;
    line-height: 84px;
    border-radius: 50%;
    text-align: center;
    position: relative;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
    transition: 300ms;
  }
  
  .hover-fx:after {
    pointer-events: none;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    content: '';
    box-sizing: content-box;
    box-shadow: 0 0 0 3px #fff;
    top: 0;
    left: 0;
    opacity: 0;
    transition: 300ms;
  }
  
  .hover-fx:hover {
    background-color: #fff;
    color: #021241;
  }
  
  .hover-fx:hover:after {
    opacity: 1;
    transform: scale(1.15);
  }
.resources-banner-section-bg-container {
    background-image:url("../img/library.jpg");
    height: 100vh;
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
}
.resources-banner-heading {
    color: #23374b;
    font-family: "Bree Serif";
    font-size: 90px;
    font-weight: 200;
}
.resources-banner-sub-heading{
    color: #23374b;
    font-family: "Bree Serif";
    font-size: 40px;
    font-weight: 200;
}
.bg-text {
    background-color: rgb(0, 0, 0); 
    /* Fallback color */
    background-color: rgba(255, 255, 255, 0.418);
    /* Black w/opacity/see-through */
    color: white;
    font-weight: bold;
    
    position: absolute;
    top: 50%;
    left: 50%;
    
    transform: translate(-50%, -50%);
    width: 75%;
    padding: 20px;
    text-align: center;
    border: 2px solid gray;
    border-radius: 10px;
}

  @import url("https://fonts.googleapis.com/css?family=Poppins&display=swap");

  * {
    margin: 0;
    padding: 0;
  }
  
  html {
    box-sizing: border-box;
    font-size: 62.5%;
  }
  
  /*body {
    background-color: #eee;
    font-family: "Poppins", sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
  }*/
  
  .grid {
    display: grid;
    width: 60rem;
    grid-gap: 3rem;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    align-items: start;
  }
  
  .grid-item {
    background-color: transparent;
    border-radius: 0.4rem;
    overflow: hidden;
    cursor: pointer;
    transition: 0.2s;
  }
  .card{
    box-shadow: 0 3rem 6rem rgba(0, 0, 0, 0.1);
    border-radius: 0.6rem !important;
    border: 1px solid white !important;
  }
  
  .card:hover {
    transform: translateY(-0.5%);
    /*box-shadow: 0 4rem 8rem rgba(0, 0, 0, 0.5);*/
    box-shadow: 0px 0px 25px 22px rgba(0,0,0,0.69);
    -webkit-box-shadow: 0px 0px 25px 22px rgba(0,0,0,0.69);
    -moz-box-shadow: 0px 0px 25px 22px rgba(0,0,0,0.69);
  }
  
  .card_image {
    display: block;
    width: 100%;
    height: 20rem;
    object-fit: cover;
    border-radius: 0.6rem !important;
  }
  
  .card_content {
    padding: 3rem;
  }
  
  .card_header {
    font-size: 3rem;
    font-weight: 500;
    color: #0d0d0d;
    margin-bottom: 1.5rem;
    text-align: center;
  }
  
  .card_text {
    font-size: 1.6rem;
    letter-spacing: 0.1rem;
    line-height: 1.7;
    color: #363232;
    margin-bottom: 2.5rem;
  }
  
  .card_button {
    display: block;
    width: 100%;
    padding: 1.5rem;
    font-size: 2rem;
    text-align: center;
    color: #3363ff;
    background-color: #d8e0fd;
    border: none;
    border-radius: 0.4rem;
    transition: 0.2s;
    cursor: pointer;
    letter-spacing: 0.1rem;
  }
  
  .card_button span {
    margin-left: 1rem;
    transition: 0.2s;
  }
  
  .card_button:hover,
  .card_button:active {
    background-color: #c2cffc;
  }
  
  .card_button:hover span,
  .card_button:active span {
    margin-left: 1.5rem;
  }
  
  @media only screen and (max-width: 60em) {
    body {
      padding: 3rem;
    }
  
    .grid {
      grid-gap: 3rem;
    }
  }
  .all_grid{
      background-image:linear-gradient( #192c62,rgb(0, 0, 0));
      background-size: cover;
      background-attachment: fixed;
      padding-bottom: 5rem;
  }
  .topics{
      padding-bottom: 0.8rem !important;
  }
  .container{
      display: flex;
      align-items: center;
      justify-content: center;
  }