body, html, h1, h2, h3, h4 {margin:0;
            padding: 0;
}

body {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #ffffff;
    font-family: Verdana, Helvetica, Arial, sans-serif;
    color: #181818;
}

section.content {
    background-color: #DCDCDC;
    border-radius: 10px;
    margin: 0;
    padding: 1em 0;
    font-size: 1rem;
    box-shadow: -1px -1px 2px 0px #917A75,3px 3px 5px 0px #898568;
    border: #cccccc;
}

.content h1, .content h2, .content h3, .content h4 {
    text-align: center;
}


.content header:first-of-type h2 {
    color: #282828;
}

/*======================================*/
/*   Keyframes  */

@keyframes layerAnim {
    0% {
    opacity: 0;
    }

    12.5% {
    opacity: 0;
    }

    25% {
        opacity: 1;
    }

    37.5% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

   100% {
        opacity: 0;
    }

}

@-webkit-keyframes layerAnim {
    0% {
        opacity: 0;
    }

    12.5% {
        opacity: 0;
    }

    25% {
        opacity: 1;
    }

    37.5% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }

    100% {
        opacity: 0;
    }
}


/*=====================================*/
.content .timeline-header {
    text-align: center;
    font-size: 1.3em;
    font-weight: 600;
    margin: 0.5em 5%;
    padding-bottom: 0.2em;
    border-bottom: 2px solid rgba(211, 211, 211,0.8);
    box-shadow: inset 0px -1px 0px rgba(176, 176, 176,0.5);
}

.content .timeline {
    list-style-type: disc;
    line-height: 1.5;
    width: 90%;
    padding: 0 0 0 0.2em;
    margin: 0 auto;
    text-align: justify;
    box-sizing: border-box;
}

    .content .timeline li {
        padding: 0 0 1em 0;
    }

/*============================*/
.content .info {
    margin: 0.5em auto 0 auto;
    padding: 1em 0.3em 0 0.2em;
    
    background-color: #f6f6f6;
    border: 1px solid #cccccc;
    border-radius: 5px;
}

    .content .info header {
        text-align: center;
        margin-bottom: 1.5em;
    }



    .content .info ul {
        padding: 0;
        margin: 0;
        list-style-type: none;
        line-height: 1.5;
        text-align: justify;
    }

        .content .info ul li {
            padding-bottom: 1em;
            text-indent: 1em;
        }


       
    .content .info blockquote, .content .info li.q {
        margin: 0.5em 0;
        padding-left: 0.3em;
        border-left: 2px solid #DCDCDC;
        text-indent: 0;
    }

    /*=====================================*/
.content .reference {
    margin: 1em auto 0 0.2em;
    line-height: 1.5;
    text-align: center;
}

    .content .reference ul {
        margin: 0.5rem 0 0 0;
        padding-left: 1rem;
        text-align: left;
    }
        .content .reference ul > li {
            padding-bottom: 0.5rem;
        }


/*===========quotes====================*/
q,
blockquote {
    quotes: "\201C" "\201D" "\2018" "\2019";
}

    q::before,
    blockquote::before {
        content: open-quote;
    }

    q::after,
    blockquote::after {
        content: close-quote;
    }
/*====================================*/
.slideshow {
    margin-top: 1em;
    box-sizing: border-box;
    position: relative;
    
}
.placeholder {
display: block;
visibility: hidden;
}
 .placeholder::after {
 content: ""   ;
 display: block;
 height: 5.5em;
    }
    
 .placeholder img {
        width: 100%;
    }


.slideshow .slide {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-position: center top;
    background-size: 100% auto; /* calc(100% - 6em);*/
    background-repeat: no-repeat;
    opacity: 0;
    animation-name: layerAnim;
    animation-timing-function: cubic-bezier(.72,0,.82,.23);
    animation-duration: 40s;
    animation-iteration-count: infinite;
    animation-fill-mode: forwards;
    -webkit-animation-name: layerAnim;
    -webkit-animation-timing-function: cubic-bezier(.72,0,.82,.23);
    -webkit-animation-duration: 40s;
    -webkit-animation-iteration-count: infinite;
    -webkit-animation-fill-mode: forwards;
}

    .slideshow .slide p {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        text-align: center;
        font-size: 0.8em;
        font-weight: 600;
    }


.content h1 {
    font-size: 2em;
    line-height: 1;
    margin-bottom: 0.4em;
}

.content h2 {
    font-size: 1.3em;
}

.content h3 {
    font-size: 1.2em;
}

.content h4 {
    margin-top: 0.4em;
    font-size: 1em;
}


/*-----------------------------------------------*/
.slideshow .slide1 {
    animation-delay: -10s;
    -webkit-animation-delay: -10s;
    opacity: 1;
}

.slideshow .slide2 {
    animation-delay: 0s;
    -webkit-animation-delay: 0s;
}

.slideshow .slide3 {
    animation-delay: 10s;
    -webkit-animation-delay: 10s;
}

.slideshow .slide4 {
    animation-delay: 20s;
    -webkit-animation-delay: 20s;
}
/*------------------------------------*/

@media (max-width: 450px) {
    .slideshow .slide1 {
        background-image: url("../images/img_1_450.jpg");
    }

    .slideshow .slide2 {
        background-image: url("../images/img_2_450.jpg");
    }

    .slideshow .slide3 {
        background-image: url("../images/img_3_450.jpg");
    }

    .slideshow .slide4 {
        background-image: url("../images/img_4_450.jpg");
    }
}

/*----------------------------------------*/
@media (min-width: 451px) and (max-width: 800px) {
    .slideshow .slide1 {
        background-image: url("../images/img_1_800.jpg");
    }

    .slideshow .slide2 {
        background-image: url("../images/img_2_800.jpg");
    }

    .slideshow .slide3 {
        background-image: url("../images/img_3_800.jpg");
    }

    .slideshow .slide4 {
        background-image: url("../images/img_4_800.jpg");
    }
}

/*----------------------------------------*/
@media (min-width: 801px) {
    .slideshow .slide1 {
        background-image: url("../images/img_1.jpg");
    }

    .slideshow .slide2 {
        background-image: url("../images/img_2.jpg");
    }

    .slideshow .slide3 {
        background-image: url("../images/img_3.jpg");
    }

    .slideshow .slide4 {
        background-image: url("../images/img_4.jpg");
    }
}

 /*------------------------------------------------*/
@media (min-width: 700px) {
    section.content {
        margin: 1em 2%;
        padding-bottom: 3em;
    }

    .slideshow .slide p {
        width: 85%;
        left: 50%;
        transform: translate(-50%);
    }

    .content .info {
        width: 92%;
        padding-left: 1em;
        padding-right: 1em;
        box-shadow: inset 3px -3px 1px 0px rgba(230, 230, 230, 0.8),  inset 1px -1px 1px 0px rgba(144, 144, 144, 0.8), inset -3px 3px 1px 0px rgba(230, 230, 230, 0.8), inset -1px 1px 1px 0px rgba(179, 179, 179, 0.8);
    }


    .content .reference {
        width: 80%;
        margin-left: auto;
        margin-right: auto;
    }

    .content h1 {
        font-size: 3em;
    }
    }
/*---------------------------------*/
@media (min-width: 1000px) {
    .slideshow {
    margin-top: 0.5em;
    }

    section.content {
        margin: 0.5em 5%;
        padding-top: 2em;   
        
    }

    .placeholder::after {
        height: 3.5em;
    }

    .content h1 {
        font-size: 4em;
        margin-bottom: 0.1em;
    }

    .content h2 {
        font-size: 2.5em;
    }

    .content h3 {
        font-size: 1.8em;
    }

    .content .timeline-header {
        font-size: 2em;
    }

    .content .timeline {
        width: 80%;
    }

    .content .info {
        width: 85%;
        padding: 2em 2.5em;
        border-radius: 10px;
    }
    }