.single-post-header {
    background-image: url(assets/images/single-post-img.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height: 500px;
    position: relative;
}
.single-post-header .img-bottom{
    background-image: url(assets/images/single-post-img-bottom.svg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: absolute;
    bottom: 0;
    height: 8px;
    width: 100%;
}
.single-post-container {
    max-width: 848px;
    margin: auto;
    padding-top: 40px;
    padding-bottom: 120px;
}
.single-post-container h1{
    font-family: Poppins;
    font-weight: 700;
    font-size: 40px;
    line-height: 48px;
    border-bottom: 2px solid #000;
    padding-bottom: 26px;
    margin-bottom: 24px;
}
.single-post-container .title-wrap{
    position: relative;
}
.single-post-container .title-wrap .btn-back{
    font-family: Poppins;
    font-weight: 400;
    font-size: 14px;
    line-height: 100%;
    color: #000;
    text-decoration: none;
    position: absolute;
    top: 15px;
    left: -140px;
    background-image: url(assets/icons/arrow-back.svg);
    background-repeat: no-repeat;
    background-position: left center;
    padding-left: 60px;
}
@media only screen and (max-width: 1140px) {
    .single-post-container .title-wrap .btn-back {
        top: -30px;
        left: 0;
    }
    .single-post-container {
        padding-top: 60px;
    }
}
@media only screen and (max-width: 768px) {
    .single-post-header {
        height: 250px;
    }
    .single-post-container h1 {
        font-size: 24px;
        line-height: 36px;
    }
}