.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;
  }
}

.hidden {
  display: none;
  }

.card-title a{
  text-decoration: none;
}

.quote-box-top {
  min-height: 200px;
  padding-top: 20px;
}

.quote-box-bottom {
  min-height: 300px;
  padding-top: 2em;
  padding-bottom: 5em;
}

.search-bar {
  padding-bottom: 25px;
}

.content-body{
  text-align: justify;
}

.books-list{
  padding-top: 20px;
}

.embed-responsive{
  padding-top: 20px;
  padding-bottom: 20px;
}

.message{
    margin:0 auto;
    color: white;
    width: 400px;
    font-size: 100%;
    padding-bottom: 20px;
}

input[type=submit] {
    background-color: #a9a9a9;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: #808080;
}

.bottom_strip {
  padding-bottom: 0px;
  width: 100%;
}

iframe {
    display: block;
    background: #000;
    border: none;
    width: 100%;
}


body {
        background: #ececec;
    }
    /*Hidden class for adding and removing*/
    .lds-dual-ring.hidden {
        display: none;
    }

    /*Add an overlay to the entire page blocking any further presses to buttons or other elements.*/
    .overlay {
        width: 100%;
        height: 100vh;
        background: rgba(0,0,0,.8);
        z-index: 999;
        opacity: 1;
        transition: all 0.5s;
    }
    
    /*Spinner Styles*/
    .lds-dual-ring {
        display: inline-block;
        width: 160px;
        height: 160px;
    }
    .lds-dual-ring:after {
        content: " ";
        display: block;
        width: 128px;
        height: 128px;
        margin: 5% auto;
        border-radius: 50%;
        border: 6px solid #fff;
        border-color: #fff transparent #fff transparent;
        animation: lds-dual-ring 1.2s linear infinite;
    }
    @keyframes lds-dual-ring {
        0% {
            transform: rotate(0deg);
        }
        100% {
            transform: rotate(360deg);
        }
    }