.justify-around {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.justify-around::after {
    position: absolute;
    content: "";
    width: 100%;
    height: 1px;
    background-color: #0A1B2A;
    top: 50%;
    transform: translateY(-50%);
}

.round {
    width: 55px;
    height: 55px;
    border: 1px solid #0A1B2A;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: white;
    z-index: 10;
    cursor: pointer;
    padding-top: 5px;
    font-size: 24px;
}

.content-round {
    display: flex;
    gap: 100px;
    margin-top: 100px;
}

.content-round_step {
    font-size: 24px;
    margin-top: 0;
}

.content-round h2 {
    margin: 0px;
}

.content-round_text {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 30px;
    font-size: 24px;
}

.btn-timeline{
    display: flex;
    gap: 8px;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-style: normal;
    font-weight: 400;
    color: #0A1B2A;
    transition: all 0.3s ease-in-out;
}

.btn-timeline:hover{
    text-decoration: underline;
}

.active{
    transition: all 0.4s ease-in-out;
    background-color: #B4C6C6;
}

.timeline {
    position: relative;
    min-height: 500px;
}

.content-round {
    position: absolute;
    left: 50%;
    transform: translate(-50%, 20px);
    display: flex;
    gap: 100px;
    margin-top: 100px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, transform 0.5s ease;
}


.content-round_text h2{
    font-family: "Gill Sans";
        font-size: 30px;
        font-style: normal;
        font-weight: 600;
        line-height: 104%;
        letter-spacing: -0.48px;
}

.content-round.show {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}


@media screen and (max-width:768px) {
    .content-round{
        width: 100%;
        gap: 20px;
    }

    .content-round_text{
        text-align: left;
        font-size: 18px;
    }

    .content-round_text h2{
        font-size: 20px;
    }

    .btn-timeline{
        justify-content: flex-start;
    }

    .content-round_step {
        margin-top: -2px;
        font-size: 18px;
    }

    .round {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}