/*! HTML5 Boilerplate v5.3.0 | MIT License | https://html5boilerplate.com/ */

/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */



/* Added on 4/12/2021 by Andy Hong to specify detailed formats re: padding & specific styles */

.top-row {
    margin-top: 20px;
    margin-bottom: 60px;
}

.heading-one {
    margin-bottom: 35px;
}

.release-sec {
    margin-top: 30px;
    margin-bottom: 130px;

}

.release-right-card {
    margin-left: 200px;
    margin-right: 50px;

}

/* ==========================================================================
   Base styles: opinionated defaults  (Note: legacy code from Tian)
   ========================================================================== */

html {
    color: #222;
    font-size: 1em;
    line-height: 1.4;
}

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * These selection rule sets have to be separate.
 * Customize the background color to match your design.
 */

::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}

::selection {
    background: #b3d4fc;
    text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 1em 0;
    padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
    resize: vertical;
}

/* ==========================================================================
   Browser Upgrade Prompt
   ========================================================================== */

.browserupgrade {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */

















/* ==========================================================================
   Helper classes
   ========================================================================== */

/*
 * Hide visually and from screen readers
 */

.hidden {
    display: none !important;
}

/*
 * Hide only visually, but have it available for screen readers:
 * http://snook.ca/archives/html_and_css/hiding-content-for-accessibility
 */

.visuallyhidden {
    border: 0;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

/*
 * Extends the .visuallyhidden class to allow the element
 * to be focusable when navigated to via the keyboard:
 * https://www.drupal.org/node/897638
 */

.visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    width: auto;
}

/*
 * Hide visually and from screen readers, but maintain layout
 */

.invisible {
    visibility: hidden;
}

/*
 * Clearfix: contain floats
 *
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    `contenteditable` attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that receive the `clearfix` class.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */

.clearfix:before,
.clearfix:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.clearfix:after {
    clear: both;
}

/* ==========================================================================
   EXAMPLE Media Queries for Responsive Design.
   These examples override the primary ('mobile first') styles.
   Modify as content requires.
   ========================================================================== */

@media only screen and (min-width: 35em) {
    /* Style adjustments for viewports that meet the condition */
}

@media print,
       (-webkit-min-device-pixel-ratio: 1.25),
       (min-resolution: 1.25dppx),
       (min-resolution: 120dpi) {
    /* Style adjustments for high resolution devices */
}

/* ==========================================================================
   Print styles.
   Inlined to avoid the additional HTTP request:
   http://www.phpied.com/delay-loading-your-print-css/
   ========================================================================== */

@media print {
    *,
    *:before,
    *:after,
    *:first-letter,
    *:first-line {
        background: transparent !important;
        color: #000 !important; /* Black prints faster:
                                   http://www.sanbeiji.com/archives/953 */
        box-shadow: none !important;
        text-shadow: none !important;
    }

    a,
    a:visited {
        text-decoration: underline;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }

    abbr[title]:after {
        content: " (" attr(title) ")";
    }

    /*
     * Don't show links that are fragment identifiers,
     * or use the `javascript:` pseudo protocol
     */

    a[href^="#"]:after,
    a[href^="javascript:"]:after {
        content: "";
    }

    pre,
    blockquote {
        border: 1px solid #999;
        page-break-inside: avoid;
    }

    /*
     * Printing Tables:
     * http://css-discuss.incutio.com/wiki/Printing_Tables
     */

    thead {
        display: table-header-group;
    }

    tr,
    img {
        page-break-inside: avoid;
    }

    img {
        max-width: 100% !important;
    }

    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }

    h2,
    h3 {
        page-break-after: avoid;
    }
}

body {
    background-image: url("../img/concrete_seamless.png");
}


#wrapper {
    width: 90%;
    max-width: 1100px;
    min-width: 800px;
    margin: 50px auto;
}

#columns {
    -webkit-column-count: 3;
    -webkit-column-gap: 10px;
    -webkit-column-fill: auto;
    -moz-column-count: 3;
    -moz-column-gap: 10px;
    -moz-column-fill: auto;
    column-count: 3;
    column-gap: 15px;
    column-fill: auto;
}

.pin {
    display: inline-block;
    background: #FEFEFE;
    border: 2px solid #FAFAFA;
    box-shadow: 0 1px 2px rgba(34, 25, 25, 0.4);
    margin: 0 2px 15px;
    -webkit-column-break-inside: avoid;
    -moz-column-break-inside: avoid;
    column-break-inside: avoid;
    padding: 15px;
    padding-bottom: 5px;
    background: -webkit-linear-gradient(45deg, #FFF, #F9F9F9);
    opacity: 1;
    
    -webkit-transition: all .2s ease;
    -moz-transition: all .2s ease;
    -o-transition: all .2s ease;
    transition: all .2s ease;
}

.pin img {
    width: 100%;
    border-bottom: 1px solid #ccc;
    padding-bottom: 15px;
    margin-bottom: 5px;
}

.pin p {
    font: 12px/18px Arial, sans-serif;
    color: #333;
    margin: 0;
}

@media (min-width: 960px) {
    #columns {
        -webkit-column-count: 4;
        -moz-column-count: 4;
        column-count: 4;
    }
}

@media (min-width: 1100px) {
    #columns {
        -webkit-column-count: 4;
        -moz-column-count: 4;
        column-count: 4;
    }
}

.less-btn {
  width:80%;
  background-color:rgb(150,150,255);
  margin-left:-20px;
  margin-bottom:0px;
  padding:5px;
  cursor:pointer
}
.more-content {
  text-align:left;
  display:none;
}
.more-btn {
  display:none;
  width:80%;
  background-color:rgb(150,150,255);
  margin-left:-20px;
  margin-bottom:0px;
  padding:5px;
  cursor:pointer;
}
.ytb-back {
  width:100%;
  background-color:white;
  padding:20px 20px 0px 20px;
  margin-top:20px;
}
.resource-abstract {
  margin-top:5px;
  text-align:left;
  height:123px;
  font-weight:bold;
}

.clear-a-style {
  color:inherit;text-decoration:inherit;
}
.res-back {
  float:left;width:197px;padding:0px;height:123px;background-size: 200px 170px;
  background-position:0px -25px;
  margin-right:4px;
}
.res-mask {
  width:197px;height:30px;background-color:rgb(150,150,150);opacity:.5;padding:3px;
}
.res-title {
  position:relative;top:-1.8em;left:0.3em;color:black;
}


.module {
  margin: 0px;
  width: 100%;
  height: 400px;
  float: left;
  background: url(https://instagram.com/p/BCL58U0royD/media/?size=l);
  background-size: cover;
  position: relative;
}


.opp h4 {
  background: rgba(255, 255, 255, 0.75);
  color: black;
   position: absolute;
  bottom: 10px;
  left: 0px;
  background: rgba(0, 0, 0, 0.75);
  padding: 10px 10px;
  color: white;
  margin: 0;
  font: 14px Sans-Serif;
}