* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    flex-direction: column;
}

.osteo-timeline-style-1 {
    max-width: 100%;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    position: relative;
}

.osteo-timeline-style-1::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background-color: #2196F3;
    left: calc(50% - 1px);
}

.osteo-timeline-style-1 .timeline-item .timeline-date {
    padding: 6px 0px 0px 0px;
    font-weight: 700;
}

.osteo-timeline-style-1 .timeline-item {
    margin-bottom: 40px;
    width: 100%;
    position: relative;
}

.osteo-timeline-style-1 .timeline-item .timeline-content img {
    padding-top: 20px;
    padding-bottom: 15px;
}

.osteo-timeline-style-1 .timeline-item:last-child {
    margin-bottom: 0;
}

.osteo-timeline-style-1 .timeline-item:nth-child(odd) {
    padding-right: calc(50% + 30px);
    text-align: right;
}

.osteo-timeline-style-1 .timeline-item:nth-child(even) {
    padding-left: calc(50% + 30px);
}

.osteo-timeline-style-1 .timeline-dot {
    height: 10px;
    width: 10px;
    background-color: #8BC34A;
    position: absolute;
    left: calc(50% - 5px);
    border-radius: 50%;
    top: 10px;
}


/*Timeline Style 2*/

.osteo-timeline-style-2 {
    max-width: 100%;
    margin: 50px auto;
    padding: 0 20px;
    position: relative;
}

.osteo-timeline-style-2 .center-line {
    position: absolute;
    height: 100%;
    width: 4px;
    background: #03A9F4;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
}

.osteo-timeline-style-2 .timeline-items {
    display: flex;
}

.osteo-timeline-style-2 .left {
    justify-content: flex-start;
}

.osteo-timeline-style-2 .right {
    justify-content: flex-end;
}

.osteo-timeline-style-2 .timeline-items .timeline-item {
    background: #2196F3;
    border-radius: 5px;
    width: calc(50% - 40px);
    padding: 20px;
    position: relative;
    margin-bottom: 30px;
}

.osteo-timeline-style-2 .timeline-items .timeline-item .timeline-content img {
    padding-bottom: 20px;
}

.osteo-timeline-style-2 .timeline-items .timeline-item .timeline-content p {
    color: #fff;
    padding-bottom: 20px;
}

.osteo-timeline-style-2 .timeline-items .timeline-item .timeline-date {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
}

.osteo-timeline-style-2 .timeline-items .timeline-item .timeline-content h2 {
    color: #fff;
    font-weight: 700;
    padding: 20px 0;
}

.osteo-timeline-style-2 .timeline-items .timeline-item::before {
    position: absolute;
    content: "";
    height: 15px;
    width: 15px;
    background: #2196F3;
    top: 28px;
    z-index: -1;
    transform: rotate(45deg);
}

.osteo-timeline-style-2 .left .timeline-item::before {
    right: -7px;
}

.osteo-timeline-style-2 .right .timeline-item::before {
    left: -7px;
}

.osteo-timeline-style-2 .timeline-icon i {
    font-size: 16px;
}

.osteo-timeline-style-2 .timeline-items .timeline-item .timeline-icon {
    position: absolute;
    background: #2196F3;
    height: 40px;
    width: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 50%;
    color: #fff;
    font-size: 17px;
}

.osteo-timeline-style-2 .left .timeline-item .timeline-icon {
    top: 15px;
    right: -60px;
}

.osteo-timeline-style-2 .right .timeline-item .timeline-icon {
    top: 15px;
    left: -60px;
}

.osteo-timeline-style-2 .line-effect-2 {
    background: red!important;
    transition: .9s;
    position: absolute;
    height: 100%;
    width: 4px;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
}


/*Timeline Style 3*/

.osteo-timeline-style-3 {
    position: relative;
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 15px 0;
}

.osteo-timeline-style-3::after {
    content: '';
    position: absolute;
    width: 2px;
    background: #2196F3;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.osteo-timeline-style-3 .timeline-items {
    padding: 15px 30px;
    position: relative;
    background: inherit;
    width: 50%;
}

.osteo-timeline-style-3 .timeline-items.left {
    left: 0;
}

.osteo-timeline-style-3 .timeline-items.right {
    left: 50%;
}

.osteo-timeline-style-3 .timeline-items::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: calc(50% - 8px);
    right: -8px;
    background: #ffffff;
    border: 2px solid #2196F3;
    border-radius: 16px;
    z-index: 1;
}

.osteo-timeline-style-3 .timeline-items.right::after {
    left: -8px;
}

.osteo-timeline-style-3 .timeline-items.right::before {
    left: 8px;
}

.osteo-timeline-style-3 .timeline-items .timeline-date {
    position: absolute;
    display: inline-block;
    top: calc(50% - 8px);
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    color: #222;
    letter-spacing: 1px;
    z-index: 1;
}

.osteo-timeline-style-3 .timeline-items.left .timeline-date {
    right: -75px;
}

.osteo-timeline-style-3 .timeline-items.right .timeline-date {
    left: -75px;
}

.osteo-timeline-style-3 .timeline-items .timeline-content {
    padding: 30px;
    background: #2196F3;
    position: relative;
}

.osteo-timeline-style-3 .timeline-items.right .timeline-content {
    padding: 30px;
}

.osteo-timeline-style-3 .timeline-items .timeline-content img {
    padding-bottom: 20px;
}

.osteo-timeline-style-3 .timeline-items .timeline-content h2 {
    padding-bottom: 15px;
    font-weight: 700;
    color: #fff;
}

.osteo-timeline-style-3 .timeline-items .timeline-content p {
    font-size: 16px;
    line-height: 22px;
    color: #fff;
    padding-bottom: 15px;
}


/*Timeline Style 4*/

.osteo-timeline-style-4 {
    display: flex;
    flex-direction: column;
    position: relative;
}

.osteo-timeline-style-4 .timeline-items {
    margin-bottom: 20px;
    position: relative;
    display: flex;
    border-radius: 6px;
    align-self: center;
    width: 50vw;
}

.osteo-timeline-style-4 .timeline-items:nth-child(2n + 1) {
    flex-direction: row-reverse;
}

.osteo-timeline-style-4 .timeline-items:nth-child(2n + 1) .timeline-date {
    border-radius: 0 6px 6px 0;
}

.osteo-timeline-style-4 .timeline-items:nth-child(2n + 1) .timeline-content {
    border-radius: 6px 0 0 6px;
}

.osteo-timeline-style-4 .timeline-items:nth-child(2n + 1) .timeline-icon:before {
    content: "";
    width: 2px;
    height: 100%;
    background: #03A9F4;
    position: absolute;
    top: 0%;
    left: 50%;
    right: auto;
    z-index: -1;
    transform: translateX(-50%);
    animation: fillTop 2s forwards 4s ease-in-out;
}

.osteo-timeline-style-4 .timeline-items:nth-child(2n + 1) .timeline-icon:after {
    content: "";
    width: 100%;
    height: 2px;
    background: #03A9F4;
    position: absolute;
    right: 0;
    z-index: -1;
    top: 50%;
    left: auto;
    transform: translateY(-50%);
    animation: fillLeft 2s forwards 4s ease-in-out;
}

.osteo-timeline-style-4 .timeline-items .timeline-content h2 {
    line-height: 1.4;
    font-weight: 700;
    color: #03A9F4;
    letter-spacing: 1.5px;
    padding-top: 20px;
}

.osteo-timeline-style-4 .timeline-items .timeline-content {
    padding: 20px;
    box-shadow: 0 30px 60px -12px rgba(50, 50, 93, 0.25), 0 18px 36px -18px rgba(0, 0, 0, 0.3), 0 -12px 36px -8px rgba(0, 0, 0, 0.025);
    background: #fff;
    width: calc(40vw - 84px);
    border-radius: 0 6px 6px 0;
}

.osteo-timeline-style-4 .timeline-items .timeline-date {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
    background: #2196F3;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    padding: 0 20px;
    border-radius: 6px 0 0 6px;
}

.osteo-timeline-style-4 .timeline-items .timeline-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #03A9F4;
    padding: 20px;
    align-self: center;
    margin: 0 20px;
    background: #03A9F4;
    border-radius: 100%;
    width: 40px;
    box-shadow: 0 30px 60px -12px rgba(50, 50, 93, 0.25), 0 18px 36px -18px rgba(0, 0, 0, 0.3), 0 -12px 36px -8px rgba(0, 0, 0, 0.025);
    padding: 40px;
    height: 40px;
    position: relative;
}

.osteo-timeline-style-4 .timeline-items .timeline-icon i {
    font-size: 24px;
    color: #fff;
}

.osteo-timeline-style-4 .timeline-items .timeline-icon:before {
    content: "";
    width: 2px;
    height: 100%;
    background: #03A9F4;
    position: absolute;
    top: 0%;
    z-index: -1;
    left: 50%;
    transform: translateX(-50%);
    animation: fillTop 2s forwards 4s ease-in-out;
}

.osteo-timeline-style-4 .timeline-items .timeline-icon:after {
    content: "";
    width: 100%;
    height: 2px;
    background: #03A9F4;
    position: absolute;
    left: 0%;
    z-index: -1;
    top: 50%;
    transform: translateY(-50%);
    animation: fillLeftOdd 2s forwards 4s ease-in-out;
}

.osteo-timeline-style-4 .timeline-items .timeline-content p {
    flex-basis: 60%;
    padding: 16px 0;
    margin: 0;
}

.osteo-timeline-style-4 .timeline-items:last-child .timeline-icon:before {
    content: none;
}

@keyframes fillLeft {
    100% {
        right: 100%;
    }
}

@keyframes fillTop {
    100% {
        top: 100%;
    }
}

@keyframes fillLeftOdd {
    100% {
        left: 100%;
    }
}


/*Timeline Style 5*/

.osteo-timeline-style-5 {
    max-width: 100%;
    width: 100%;
}

.osteo-timeline-style-5 .timeline-item {
    padding: 0px 32px 32px;
    position: relative;
    color: rgba(0, 0, 0, .7);
    border-left: 2px solid #2196F3;
}

.osteo-timeline-style-5 .timeline-item .timeline-date {
    padding-bottom: 20px;
    font-weight: 700;
}

.osteo-timeline-style-5 .timeline-item .timeline-content {
    background-color: #2196F3;
    padding: 30px;
}

.osteo-timeline-style-5 .timeline-item .timeline-content img {
    padding-bottom: 20px;
}

.osteo-timeline-style-5 .timeline-item .timeline-content h2 {
    color: #fff;
}

.osteo-timeline-style-5 .timeline-item .timeline-content p {
    font-size: 16px;
    color: #fff;
    padding: 15px 0;
    margin: 0;
}

.osteo-timeline-style-5 .timeline-item::before {
    content: attr(date-is);
    position: absolute;
    left: 24px;
    font-weight: bold;
    top: 16px;
    display: block;
    font-weight: 700;
    font-size: 13px;
}

.osteo-timeline-style-5 .timeline-item::after {
    width: 10px;
    height: 10px;
    display: block;
    top: 0px;
    position: absolute;
    left: -7px;
    border-radius: 10px;
    content: '';
    border: 2px solid #2196F3;
    background: white;
}


/*Timeline Style 6*/

.osteo-timeline-style-6 {
    position: relative;
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 15px 0;
}

.osteo-timeline-style-6::after {
    content: '';
    position: absolute;
    width: 2px;
    background: #2196F3;
    top: 0;
    bottom: 0;
    right: 9.9%;
    margin-left: -1px;
}

.osteo-timeline-style-6 .timeline-items {
    padding: 15px 30px;
    position: relative;
    background: inherit;
    width: 90%;
}

.osteo-timeline-style-6 .timeline-items.left {
    left: 0;
}

.osteo-timeline-style-6 .timeline-items::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: calc(50% - 8px);
    right: -8px;
    background: #ffffff;
    border: 2px solid #2196F3;
    border-radius: 16px;
    z-index: 1;
}

.osteo-timeline-style-6 .timeline-items .timeline-date {
    position: absolute;
    display: inline-block;
    top: calc(50% - 8px);
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    color: #222;
    letter-spacing: 1px;
    z-index: 1;
}

.osteo-timeline-style-6 .timeline-items.left .timeline-date {
    right: -75px;
}

.osteo-timeline-style-6 .timeline-items .timeline-content {
    padding: 30px;
    background: #E91E63;
    position: relative;
}

.osteo-timeline-style-6 .timeline-items .timeline-content img {
    padding-bottom: 20px;
}

.osteo-timeline-style-6 .timeline-items .timeline-content h2 {
    padding-bottom: 15px;
    font-weight: 700;
    color: #fff;
}

.osteo-timeline-style-6 .timeline-items .timeline-content p {
    font-size: 16px;
    line-height: 22px;
    color: #fff;
    padding-bottom: 15px;
}


/*Timeline Style 7*/

.osteo-timeline-style-7 {
    position: relative;
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 15px 0;
}

.osteo-timeline-style-7::after {
    content: '';
    position: absolute;
    width: 2px;
    background: #2196F3;
    top: 0;
    bottom: 0;
    left: 10%;
    margin-left: -1px;
}

.osteo-timeline-style-7 .timeline-items {
    padding: 15px 30px;
    position: relative;
    background: inherit;
    width: 90%;
}

.osteo-timeline-style-7 .timeline-items.right {
    left: 10%;
}

.osteo-timeline-style-7 .timeline-items::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: calc(50% - 8px);
    right: -8px;
    background: #ffffff;
    border: 2px solid #2196F3;
    border-radius: 16px;
    z-index: 1;
}

.osteo-timeline-style-7 .timeline-items.right::after {
    left: -8px;
}

.osteo-timeline-style-7 .timeline-items.right::before {
    left: 8px;
}

.osteo-timeline-style-7 .timeline-items .timeline-date {
    position: absolute;
    display: inline-block;
    top: calc(50% - 8px);
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    color: #222;
    letter-spacing: 1px;
    z-index: 1;
}

.osteo-timeline-style-7 .timeline-items.right .timeline-date {
    left: -75px;
}

.osteo-timeline-style-7 .timeline-items .timeline-content {
    padding: 30px;
    background: #E91E63;
    position: relative;
}

.osteo-timeline-style-7 .timeline-items.right .timeline-content {
    padding: 30px;
}

.osteo-timeline-style-7 .timeline-items .timeline-content img {
    padding-bottom: 20px;
}

.osteo-timeline-style-7 .timeline-items .timeline-content h2 {
    padding-bottom: 15px;
    font-weight: 700;
    color: #fff;
}

.osteo-timeline-style-7 .timeline-items .timeline-content p {
    font-size: 16px;
    line-height: 22px;
    color: #fff;
    padding-bottom: 15px;
}


/*Osteo Timeline Style 8*/

.timeline-nav-button {
    background-color: #2196F3!important;
    border-radius: 50px!important;
}

.timeline-nav-button:hover {
    background-color: #E91E63!important;
}

.osteo-timeline-style-8 .timeline-date,
.osteo-timeline-style-9 .timeline-date {
    padding-bottom: 15px;
    font-size: 18px;
    font-weight: 700;
}