:root {
    --about-vertical-margin: 50px;
    --about-list-left-margin:100px;
    --about-pulse-scale-size:1.25;
    --about-top-margin: 100px;
    --about-bottom-margin: 350px;
    --about-horizontal-margin: 55px;
}

.about_simplified {
    font-size: 16px;
    text-align: center;
    margin-top: var(--about-vertical-margin);
    margin-bottom: var(--about-vertical-margin);
}

.about_user_description {
    text-align: center;
    font-style: italic;
    padding-top: 2em;
    padding-bottom: 2em;
}

.about_rest_joke {
    text-align: center;
    font-style: normal;
    padding-top: 0em;
}

.about_rest_joke code {
    font-weight: bold;
}

.about_user_description_want_more{
    font-style: normal;
    text-align: center;
    font-size: 16px;
}

/* https://css-tricks.com/snippets/css/make-pre-text-wrap/ */
.about_user_description_want_more {
    white-space: pre-wrap;       /* css-3 */
    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
    white-space: -pre-wrap;      /* Opera 4-6 */
    white-space: -o-pre-wrap;    /* Opera 7 */
    word-wrap: break-word;       /* Internet Explorer 5.5+ */
}

.about_details{
    font-size: 16px;
    text-align:justify;
    padding-left: var(--about-horizontal-margin);
    padding-right: var(--about-horizontal-margin);
    margin-top: 20px;
    margin-bottom: 20px;
}

.about_json {
    text-align: left;
    line-height: 1.5;
    display: block;
    margin-top: var(--about-vertical-margin);
    width:min-content;
    background: #EED;
    font-weight: bold;
    border:solid gray;
    border-width:.1em .1em .1em 1em;
}

.about_json pre {
    margin:.2em .5em;
}

.about_json_key {
    color: #8B008B;
    font-weight: normal;
}

.about_json_value {
    color: #964B00;
    font-weight: normal;
}

.about_user-details{
    text-align:center;
    margin:5px auto;
    margin-bottom: var(--about-horizontal-margin);
    margin-top: var(--about-horizontal-margin);
}

.about_interest_center {
    margin: 0 auto;
    width:max-content;
}

@media screen and (max-width: 768px) {
    .about_interest_center {
        width: auto;
    }
}

.about_interest_list{
    list-style-type: circle;
    line-height: 2;
}

.about_down_scroll{
    margin-top: var(--about-top-margin);
    text-align: center;
    font-size: 48px;
    margin-bottom: var(--about-bottom-margin);
}

.about_down_scroll .icon {
    -webkit-animation: pulses 4s infinite;
    animation: pulses 4s infinite;
    transition: all .7s;
    border-radius: 50%;
}

.about_up_scroll{
    margin-top: var(--about-top-margin);
    text-align: center;
    font-size: 48px;
}

.about_up_scroll .icon {
    -webkit-animation: pulses 4s infinite;
    animation: pulses 4s infinite;
    transition: all .7s;
    border-radius: 15%;
}

.about_up_scroll .icon:active,
.about_up_scroll .icon:hover {
    color: #FFF;
    background: #006666;
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 3px;
    padding-bottom: 2px;
    border-radius: 15%;
    -webkit-animation: none;
    animation: none;
}

.about_down_scroll .icon:active,
.about_down_scroll .icon:hover {
    color: #FFF;
    background: #006666;
    padding-left: 3px;
    padding-right: 3px;
    padding-top: 3px;
    padding-bottom: 3px;
    border-radius: 50%;
    -webkit-animation: none;
    animation: none;
}

@-webkit-keyframes pulses {
  from {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
  50% {
    -webkit-transform: scale3d(var(--about-pulse-scale-size), var(--about-pulse-scale-size), var(--about-pulse-scale-size));
    transform: scale3d(var(--about-pulse-scale-size), var(--about-pulse-scale-size), var(--about-pulse-scale-size));
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=40)";
    filter: alpha(opacity=40);
    opacity: .2;
  }
  to {
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=40)";
    filter: alpha(opacity=100);
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}

@keyframes pulses {
  from {
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
  50% {
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=40)";
    filter: alpha(opacity=40);
    opacity: .2;
    -webkit-transform: scale3d(var(--about-pulse-scale-size), var(--about-pulse-scale-size), var(--about-pulse-scale-size));
    transform: scale3d(var(--about-pulse-scale-size), var(--about-pulse-scale-size), var(--about-pulse-scale-size));
  }
  to {
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=40)";
    filter: alpha(opacity=100);
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}

.about_link {
    font-weight: bold;
}

.about_link a {
    color: #006666;
    text-decoration: none;
}

.about_link a:hover {
    text-decoration: underline;
}

#about_question{
    margin-top: var(--about-vertical-margin);
    text-align: center;
    font-size: 12px;
}
#about_answer{
    font-size: 8px;
    opacity: 0.1;
    margin-bottom: var(--about-vertical-margin);
}

.about_author{
    height:200px;
    border-radius: 30%;
    display: block;
    margin-top:5em;
    margin-left: auto;
    margin-right: auto;
    border: 4px solid #EEE;
}