tippy.js/themes/material.css

.tippy-tooltip.material-theme{background-color:#505355;font-size:13px;font-weight:600}.tippy-tooltip.material-theme[data-placement^=top]>.tippy-arrow{border-width:8px 8px 0;border-top-color:#505355}.tippy-tooltip.material-theme[data-placement^=bottom]>.tippy-arrow{border-width:0 8px 8px;border-bottom-color:#505355}.tippy-tooltip.material-theme[data-placement^=left]>.tippy-arrow{border-width:8px 0 8px 8px;border-left-color:#505355}.tippy-tooltip.material-theme[data-placement^=right]>.tippy-arrow{border-width:8px 8px 8px 0;border-right-color:#505355}.tippy-tooltip.material-theme>.tippy-content{padding:4px 7px}.tippy-tooltip.material-theme>.tippy-backdrop{background-color:#505355}.tippy-tooltip.material-theme>.tippy-svg-arrow{fill:#505355}