Edit File: pum-admin-extensions-page.min.css
.upgrade-wrapper{background-color:#fff;margin:1em 0;padding:3em 1em}.upgrade-wrapper .upgrade-wrapper-hero{font-size:16px;margin:0 0 2em}.upgrade-wrapper .upgrade-wrapper-hero p{font-size:16px;margin:0 0 .3em}.upgrade-wrapper .upgrade-wrapper-hero ul{margin:0;padding-left:20px;list-style:disc}.upgrade-wrapper .upgrade-wrapper-hero a{margin:.5em 0 0}.upgrade-wrapper h2{font-size:2em;margin:0 0 .5em}.extensions-available{display:flex;flex-wrap:wrap;justify-content:space-between}.extensions-available img{width:100%;display:block;height:auto;max-width:100%;border-top:1px solid transparent;border-bottom:1px solid transparent}.extensions-available li{box-sizing:border-box;border:1px solid #ccc;background:#fff;vertical-align:top;width:18%;margin:0 0 20px;box-shadow:1px 1px 4px rgba(0,0,0,.25)}@media only screen and (max-width:360px){.extensions-available li{display:block;width:100%}}@media only screen and (min-width:361px) and (max-width:768px){.extensions-available li{width:49%}}@media only screen and (min-width:769px) and (max-width:980px){.extensions-available li{width:32%}}.extensions-available li>.action-links{text-align:center;display:block;border-top:1px solid #ccc}.extensions-available li>.action-links .button{display:inline-block;margin-bottom:10px;margin-top:10px;padding:7px 30px;font-weight:700;height:auto;position:relative;transition:transform .5s}.extensions-available li>.action-links .button.install{background:#00a651}.extensions-available h3{text-align:center;font-size:16px!important;margin:0;padding:1em 0}.extensions-available h3 a{color:inherit}.extensions-available p{margin:10px;color:#2d2d2d;font-size:14px;text-align:center;font-style:italic;min-height:7.5em}.extensions-available a{display:block;text-align:center;text-decoration:none}.extensions-available .core-extensions-bundle h3{color:#fff;background:#98b727}.extensions-available .core-extensions-bundle p{background-color:#fff;color:#2d2d2d}.extensions-available .core-extensions-bundle .action-links{background:#98b727;border-top:1px solid #a8c53a}