.responsive-slider{ position: relative;}.rslides { position: relative; list-style: none; overflow: hidden; width: 100%; padding: 0; margin: 0; }.rslides li { -webkit-backface-visibility: hidden; position: absolute; display: none; width: 100%; left: 0; top: 0; }.rslides li:first-child { position: relative; display: block; float: left; }.rslides img { display: block; height: auto; float: left; width: 100%; border: 0; } .slider-callback_tabs.slider-callback1_tabs{ display: none; } .slider-callback_nav.slider-callback1_nav.prev, .slider-callback_nav.slider-callback1_nav.next{ z-index: 5; left: 10px; color: transparent; position: relative; top: calc(-50vh/2); } .slider-callback_nav.slider-callback1_nav.next{ float:right; left:16px; } a.slider-callback_nav.slider-callback1_nav.prev:before, .slider-callback_nav.slider-callback1_nav.next:before{ content: '<'; background: #000; width: 40px; height: 40px; display: inline-block; vertical-align: middle; color: #fff; font-size: 30px; text-align: center; border: 1px solid #fff; border-radius: 50%; line-height: 31px; box-shadow: 0px 0 2px 3px;}.slider-callback_nav.slider-callback1_nav.next:before{ content: ">";}