JSFiddle - React, Tailwind, and code Playground

HTML

<div class="seperator-gradient"></div>

CSS

.seperator-gradient {
   width: 100%;
    height: 330px;
    border-bottom: background: #c4c4c4;
    
    background: -moz-linear-gradient(top, #ffffff 0%, #e3e3e3 10%, #b8b8b8 50%, #e3e3e3 90%, #fcfcfc 100%);
    background: -webkit-gradient(linear, center top, center bottom, color-stop(0%,#ffffff), color-stop(10%,#e3e3e3), color-stop(50%,#b8b8b8), color-stop(90%,#e3e3e3), color-stop(100%,#fcfcfc));
    background: -webkit-linear-gradient(top, #ffffff 0%,#e3e3e3 10%,#b8b8b8 50%,#e3e3e3 90%,#fcfcfc 100%);
    background: -o-linear-gradient(top, #ffffff 0%,#e3e3e3 10%,#b8b8b8 50%,#e3e3e3 90%,#fcfcfc 100%);
    background: -ms-linear-gradient(top, #ffffff 0%,#e3e3e3 10%,#b8b8b8 50%,#e3e3e3 90%,#fcfcfc 100%);
    background: linear-gradient(to top, #ffffff 0%,#e3e3e3 10%,#b8b8b8 50%,#e3e3e3 90%,#fcfcfc 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#fcfcfc',GradientType=1 ); 
}