اولا ابحث على
</head>
وضع الكود التالي فوقه

<if cond="data:view.isHomepage">
<style type="text/css">
/*<![CDATA[*/
.slidershow{position:relative;overflow:hidden;padding-top:4%}
.slidershow .slider{position:relative;width:50%;height:250px;float:right}
.slidershow .slider:nth-child(1){width:50%;float:right;height:500px}
.slidershow .slider .slidepost{height:100%;padding:2%}
.slidershow .slider .slidepost:after{content:"";position:absolute;height:175px;width:96%;bottom:10px;opacity:1;transition:all .2s linear 0;-webkit-transition:all .2s linear 0;-moz-transition:all .2s linear 0;background-color:rgba(255,255,255,0);background-image:-moz-linear-gradient(bottom,rgba(0,1,1,0.9) 0%,transparent 100%);background-image:-o-linear-gradient(bottom,rgba(0,1,1,0.9) 0%,transparent 100%);background-image:-webkit-linear-gradient(bottom,rgba(0,1,1,0.9) 0%,transparent 100%);background-image:-ms-linear-gradient(bottom,rgba(0,1,1,0.9) 0%,transparent 100%);background-image:linear-gradient(to top,rgba(0,1,1,0.9) 0%,transparent 100%)}
.slidershow .slider .slidepost .background-image{width:100%;height:100%;background-position:center;background-size:cover}
.slidershow .slider .slidepost .article-content{position:absolute;bottom:2%;right:2%;padding:4%;color:#fff;z-index:1}
.slidershow .slider .slidepost .article-content .post-date{color:#ececec}
.slidershow .slider .slidepost .article-content .art-title{margin:0;line-height:1.5;padding:10px 0}
.slidershow .slider .slidepost .article-content .art-title a{color:#fff}
.slidershow .slider .slidepost .article-content .art-title a:hover{color:#65bb6a}
.slidershow .slider .slidepost .article-content .meta{padding:5px 0}
.slidershow .slider .slidepost .article-content .meta span{display:inline-block;margin-left:10px}
.slidershow .slider .slidepost .article-content .meta span a{color:#fff}
.slidershow .slider .slidepost .article-content .meta span i{margin-left:5px;color:#65bb6a}
.d-none {display: none!important;}
@media (min-width: 750px){.d-lg-block {display: block!important;}}
/*]]>*/
</style>
</if>



ثانيا ابحث على
</body>
وضع الكود التالي فوقه مباشرة


<if cond="data:view.isHomepage">
<tag name="srcipt" type="text/javascript">
var text_month = ["يناير","فبراير","مارس","أبريل","مايو","يونيو"," يوليو"," أغسطس","سبتمبر","أكتوبر","نوفمبر"," ديسمبر"],
noimg= "https://4.bp.blogspot.com/-OI0BoYP677M/VZu1TW7a3DI/AAAAAAAAFsE/4BRdE2YFS5A/s1600/noimg.png";
</tag>
<tag name="srcipt" src="https://cdn.jsdelivr.net/gh/abdelalilebbihi/abdou_tech/gadget/slider-fixed.js" type="text/javascript"></tag>
</if>


تغير الصوره
https://4.bp.blogspot.com/-OI0BoYP677M/VZu1TW7a3DI/AAAAAAAAFsE/4BRdE2YFS5A/s1600/noimg.png
شاهد الملفات هذي شغاله او لا : اذا لا هنا ما راح تستفيد من الخدمه
js
الان في الخطوة الاخيرة انسخ الكود التالي وضعه في المكان الذي تريد ضهور فيه السلايدر

<if cond="data:view.isHomepage">
<div class="container">
<div class="slidershow d-none d-lg-block" id="slider_home">
</div>
</div>
</if>