.separator_block{position:relative;width:100%;}
.separator_top:before{content:'';border-style: solid;border-color: transparent;border-bottom: 0px solid transparent !important;border-left-width: 50vw !important;border-left-style: solid;left:0;position:absolute;}
.separator_top:after{content:'';border-style: solid;border-color: transparent;border-bottom: 0px solid transparent !important;border-right-width: 50vw !important;border-right-style: solid;right:0;position:absolute;}
.separator_bottom:before{content:'';border-style: solid;border-color: transparent;border-top: 0px solid transparent !important;border-left-width: 50vw !important;border-left-style: solid;left:0;position:absolute;}
.separator_bottom:after{content:'';border-style: solid;border-color: transparent;border-top: 0px solid transparent !important;border-right-width: 50vw !important;border-right-style: solid;right:0;position:absolute;}