鼠标移过属性出现闪烁

解决办法

在显示层添加样式

onmouseover、

onmouseout

pointer-events: none;

function showDiv1(divID) {
    if (divID != null && divID != "") {
        var fugai1Show = document.getElementById(divID);
        if (fugai1Show.style.display == "none") {
            fugai1Show.style.display = "inline";
        }
    }
}

function hiddenDiv1(divID) {
    if (divID != null && divID != "") {
        var fugai1Hidden = document.getElementById(divID);
        if (fugai1Hidden.style.display == "inline") {
            fugai1Hidden.style.display = "none";
        }
    }
}

<div class="service-detail" onmouseover="showDiv1('fugaiOne')" onmouseout="hiddenDiv1('fugaiOne')">
                    <img src="img/icon%20.png">
                    <p>Kelly Liu</p>
                    <p>0086 15253733650</p>
                </div>
<div style="display: none;" class="fugai fugai-one" id="fugaiOne">
                <img src="img/icon-black.png">
                <p>Sophie Sun</p>
                <img class="fugai-img" src="img/1.png">
                <p>0086 15054886182</p>
            </div>