.test-case-logo{width:100%;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}.test-case-logo img{margin:auto}.box-border{border:2px solid #000}.single-post-navigation.text-white{--color-txt:#fff}.responsive-video{position:relative;margin-top:30px;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%}.responsive-video iframe,.responsive-video object,.responsive-video embed{position:absolute;top:0;left:0;width:100%;height:100%}