.left-right-borders:after,.left-right-borders:before{border-left-color:rgb(0 0 0/var(--tw-border-opacity,1));border-left-width:3px;border-right-width:3px;content:"";display:block;height:calc(100% + 30px);position:absolute;top:-15px;width:100%;--tw-border-opacity:1;border-right-color:rgb(0 0 0/var(--tw-border-opacity,1))}