body {
    color: #2f4050;
}

a {
    color: #2f4050;
}

    a:hover {
        color: #676a6c;
    }

.body-calc-class {
    background-color: #2f4050;
    min-height: calc(100vh - 171px);
}

.wrapper-content {
    padding: 20px 10px 35px;
}
/* header css */
.second-container {
    min-height: calc(100vh - 79px - 92px)
}

.first-container {
    min-height: 79px;
    padding-left: 15px;
}

.content-container {
    padding-left: 15px;
}

.header-col {
    background-color: #f3f3f4;
    width: 100%;
    height: 100%;
    box-shadow: rgba(0, 0, 0, 0.6) 0px 2px 5px 0px;
}

.header-logo-col {
    padding: 10px 10px 10px 23px;
}

.header-logo {
    width: 120px;
}

.header-middle-col {
    padding-top: 25px;
    text-align: center;
}

.header-middle-col-span {
    line-height: 0px;
    font-size: 17px;
    color: #2f4050;
}

.header-log-out-col {
    text-align: right;
}

.header-person {
    font-weight: bold;
    font-size: 14px;
    display: block;
    margin-top: 5px;
    text-decoration: underline;
}

.header-log-out-a {
    background-color: #2f4050;
    padding: 10px;
    line-height: 53px;
    font-size: 14px;
    color: #fff;
    cursor: pointer;
    transition-duration: 0.5s;
}

    .header-log-out-a:hover {
        font-size: 15px;
        transition-duration: 0.5s;
        color: #fff;
    }

.tabs-col {
    background-color: #f3f3f4;
    width: 100%;
    /*margin-top: 10px;*/
    box-shadow: rgba(0, 0, 0, 0.6) 0px 2px 5px 0px;
}
/* header css */


/* açıklama kısmı css */
.explanation-outside-div {
    height: 100%;
}

.explanation-col {
    /*padding: 10px;*/
    padding: 10px 10px 15px 10px;
    background-color: #f3f3f4;
    width: 100%;
    height: 100%;
    /*margin-top: 10px;*/
    box-shadow: rgba(0, 0, 0, 0.6) 0px 2px 5px 0px;
}

.explanation-col-inside {
    padding: 5px;
    border-bottom: 2px solid #2f4050;
}

.explanation-title {
    font-weight: bold;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #2f4050;
}
/*================================== TIMELINE ==================================*/
/*-- GENERAL STYLES ------------------------------*/
.timeline {
    line-height: 1.4em;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

    .timeline h1, .timeline h2, .timeline h3, .timeline h4, .timeline h5, .timeline h6 {
        line-height: inherit;
    }
/*----- TIMELINE ITEM -----*/
.timeline-item {
    padding-left: 30px;
    position: relative;
    padding-top: 15px;
}

    .timeline-item:last-child {
        padding-bottom: 0;
    }
/*----- TIMELINE INFO -----*/
.timeline-info {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    margin: 0 0 0.5em 0;
    text-transform: uppercase;
    white-space: nowrap;
}
/*----- TIMELINE MARKER -----*/
.timeline-marker {
    position: absolute;
    top: 15px;
    bottom: 0;
    left: 0;
    width: 15px;
}

    .timeline-marker:before {
        background: #2f4050;
        border: 3px solid transparent;
        border-radius: 100%;
        content: "";
        display: block;
        height: 15px;
        position: absolute;
        top: 4px;
        left: 0;
        width: 15px;
        transition: background 0.3s ease-in-out, border 0.3s ease-in-out;
    }

.timeline-item:last-child .timeline-marker:after {
    content: none;
}

.timeline-item:not(.period):hover .timeline-marker:before {
    background: transparent;
    border: 3px solid #2f4050;
}
/*----- TIMELINE CONTENT -----*/
.timeline-content {
    padding-bottom: 5px;
}

    .timeline-content p:last-child {
        margin-bottom: 0;
    }
/*----- TIMELINE PERIOD -----*/
.period {
    padding: 0;
}

    .period .timeline-info {
        display: none;
    }

    .period .timeline-marker:before {
        background: transparent;
        content: "";
        width: 15px;
        height: auto;
        border: none;
        border-radius: 0;
        top: 0;
        bottom: 30px;
        position: absolute;
        border-top: 3px solid #ccd5db;
        border-bottom: 3px solid #ccd5db;
    }

    .period .timeline-marker:after {
        content: "";
        height: 32px;
        top: auto;
    }

    .period .timeline-content {
        padding: 40px 0 70px;
    }

    .period .timeline-title {
        margin: 0;
    }
/*---------------------------------------------- MOD: TIMELINE SPLIT ----------------------------------------------*/
@media (min-width: 768px) {
    .timeline-split .timeline, .timeline-centered .timeline {
        display: table;
    }

    .timeline-split .timeline-item, .timeline-centered .timeline-item {
        display: table-row;
        padding: 0;
    }

    .timeline-split .timeline-info, .timeline-centered .timeline-info, .timeline-split .timeline-marker, .timeline-centered .timeline-marker, .timeline-split .timeline-content, .timeline-centered .timeline-content, .timeline-split .period .timeline-info, .timeline-centered .period .timeline-info {
        display: table-cell;
        vertical-align: top;
    }

    .timeline-split .timeline-marker, .timeline-centered .timeline-marker {
        position: relative;
    }

    .timeline-split .timeline-content, .timeline-centered .timeline-content {
        padding-left: 30px;
    }

    .timeline-split .timeline-info, .timeline-centered .timeline-info {
        padding-right: 30px;
    }

    .timeline-split .period .timeline-title, .timeline-centered .period .timeline-title {
        position: relative;
        left: -45px;
    }
}
/*---------------------------------------------- MOD: TIMELINE CENTERED ----------------------------------------------*/
@media (min-width: 992px) {
    .timeline-centered, .timeline-centered .timeline-item, .timeline-centered .timeline-info, .timeline-centered .timeline-marker, .timeline-centered .timeline-content {
        display: block;
        margin: 0;
        padding: 0;
    }

        .timeline-centered .timeline-item {
            padding-bottom: 40px;
            overflow: hidden;
        }

        .timeline-centered .timeline-marker {
            position: absolute;
            left: 50%;
            margin-left: -7.5px;
        }

        .timeline-centered .timeline-info, .timeline-centered .timeline-content {
            width: 50%;
        }

        .timeline-centered > .timeline-item:nth-child(odd) .timeline-info {
            float: left;
            text-align: right;
            padding-right: 30px;
        }

        .timeline-centered > .timeline-item:nth-child(odd) .timeline-content {
            float: right;
            text-align: left;
            padding-left: 30px;
        }

        .timeline-centered > .timeline-item:nth-child(even) .timeline-info {
            float: right;
            text-align: left;
            padding-left: 30px;
        }

        .timeline-centered > .timeline-item:nth-child(even) .timeline-content {
            float: left;
            text-align: right;
            padding-right: 30px;
        }

        .timeline-centered > .timeline-item.period .timeline-content {
            float: none;
            padding: 0;
            width: 100%;
            text-align: center;
        }

        .timeline-centered .timeline-item.period {
            padding: 50px 0 90px;
        }

        .timeline-centered .period .timeline-marker:after {
            height: 30px;
            bottom: 0;
            top: auto;
        }

        .timeline-centered .period .timeline-title {
            left: auto;
        }
}
/*---------------------------------------------- MOD: MARKER OUTLINE ----------------------------------------------*/
.marker-outline .timeline-marker:before {
    background: transparent;
    border-color: #ff6b6b;
}

.marker-outline .timeline-item:hover .timeline-marker:before {
    background: #ff6b6b;
}

@media screen and (max-width: 800px) {
    h1 {
        padding: 40px 0 90px 10%;
    }

    .tab-wrap {
        width: 80%;
        margin-left: 10%;
        top: -106px;
    }
}

.follow {
    width: 42px;
    height: 42px;
    border-radius: 50px;
    display: block;
    margin: 300px auto 0;
    white-space: nowrap;
    padding: 13px;
    box-sizing: border-box;
    color: white;
    transition: all 0.2s ease;
    font-family: Roboto, sans-serif;
    text-decoration: none;
    box-shadow: 0 5px 6px 0 rgba(0, 0, 0, 0.2);
}

    .follow i {
        margin-right: 20px;
        transition: margin-right 0.2s ease;
    }

    .follow:hover {
        width: 134px;
    }

        .follow:hover i {
            margin-right: 10px;
        }

@media screen and (max-width: 800px) {
    .follow {
        margin: 400px auto 0;
    }
}
/* açıklama kısmı css */


/* footer css */
.footer-col {
    padding-left: 15px;
    min-height: 92px;
    /* margin-top: 10px; */
    box-shadow: 2px -1px 5px 0px rgba(0,0,0,0.75);
    background-color: #f3f3f4;
}

.footer-middle-col-a {
    padding-bottom: 10px;
    line-height: 20px;
    font-size: 14px;
    color: #2f4050;
    cursor: pointer;
    padding-top: 10px;
}

.footer-log-out-col-outside {
    text-align: center;
    width: 100%;
    height: 100%;
    margin-top: 26px;
}

.footer-follow-us {
    line-height: 0px;
    font-size: 14px;
    color: #2f4050;
    cursor: pointer;
    transition-duration: 0.5s;
    margin-bottom: 15px;
}

    .footer-follow-us:hover {
        font-size: 15px;
        transition-duration: 0.5s;
    }

.follow-us-title-span {
    font-weight: bold;
    text-decoration: underline;
    padding-right: 20px;
}

.footer-social-inside {
    margin-bottom: 20px;
}

.social-media {
    line-height: 17px;
    margin-right: 10px;
    font-size: 16px;
    padding: 5px;
}

.social-media-a {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 2px solid;
    border-color: rgba(0, 0, 0, 0.1);
    border-color: #2f4050;
}

    .social-media-a:hover {
        background-color: #2f4050;
        color: #fff;
    }

/* footer css */


/* responsive amaçlı media css */

@media (max-width:920px) {
    .header-log-out-span {
        display: none;
    }

    .footer-middle-col-a {
        padding-bottom: 10px;
        line-height: 20px;
        font-size: 13px;
        color: #2f4050;
        cursor: pointer;
        ;
    }

    .footer-follow-us {
        font-size: 13px;
        color: #2f4050;
        cursor: pointer;
        transition-duration: 0.5s;
    }

        .footer-follow-us:hover {
            font-size: 14px;
            transition-duration: 0.5s;
        }

    .header-log-out-a {
        background-color: #2f4050;
        padding: 10px;
        line-height: 60px;
        font-size: 13px;
        color: #fff;
        cursor: pointer;
        transition-duration: 0.5s;
    }

        .header-log-out-a:hover {
            font-size: 14px;
            transition-duration: 0.5s;
            color: #fff;
        }

    .footer-log-out-col-outside {
        margin-top: 30px;
    }

    .footer-first-col {
        margin-bottom: 10px;
    }
}

@media (max-width:768px) {
    .header-log-out-span {
        display: inline-block;
    }

    .header-middle-col {
        text-align: center;
    }

    .header-log-out-col {
        text-align: center;
    }

    .header-logo-col {
        text-align: center;
    }

    .footer-middle-col-a {
        text-align: center;
    }
}
/* responsive amaçlı media css */