.iframe_img_src img{width:100%;margin:20px auto;cursor:pointer}.iframe_img_src iframe{border:1px solid #ffb700}h1.spl{font-size:24px;margin:0;letter-spacing:normal;border-bottom:1px dotted #ccc}.bmark{display:flex;background-color:#f2f2f2;width:650px;margin:30px auto;transition:border-radius ease 350ms;border-radius:15px;overflow:hidden;z-index:1}.bmark.sticky{position:fixed;top:71px;left:38.5%;border-radius:0 0 15px 15px;box-shadow:0 1px 3px #ccc}.bmark a{padding:8px 14px;text-align:center;border-right:1px solid #ccc;color:#000;text-decoration:none;font-size:14px;line-height:21px}.bmark a:hover,.bmark a.active{background-color:#dcefff}.bmark a:last-child{border:0}a.cta{display:block;max-width:230px;background-color:#e9132b;color:#fff;text-align:center;padding:5px;font-weight:700;text-decoration:none;margin:0 auto 30px;font-size:16px}.credit{background-color:#f1f1f1;padding:35px}.credit .flex{display:flex;align-items:center;justify-content:center}.credit .flex .clip{width:40%}.credit .flex .caption{width:56%;margin:2%}.credit .flex .caption p{font-size:18px;margin:0 0 15px;font-family:'Zoho_Puvi_Medium'}.credit .flex .caption a{font-family:'Zoho_Puvi_Medium';color:#fff;background-color:#e9152b;display:inline-block;padding:5px 15px;margin:5px 15px 0 0;font-size:16px;text-decoration:none !important;text-transform:uppercase}.ebook .flex{display:flex}.ebook .flex .thumbnail{position:relative;box-shadow:0 0 5px #0004;border-radius:8px;margin:30px 15px;max-width:200px;transition:all ease 350ms;overflow:hidden}.ebook .flex .thumbnail:hover{box-shadow:0 0 15px #00000038;transform:scale(1.1)}.ebook .flex .thumbnail .img-wrap{height:130px;overflow:hidden;border-bottom:1px solid #eee}.ebook .flex .thumbnail p{padding:15px;line-height:24px}.ebook .flex .thumbnail a{position:absolute;color:transparent;left:0;right:0;top:0;bottom:0;z-index:1}.tab{display:flex;padding:0 !important;border-bottom:1px solid #2b79bb;justify-content:center}.tab [data-tab]{list-style:none;padding:10px 20px;font-size:20px;margin:0 20px -1px;cursor:pointer;background-color:#f1f1f1;border-radius:5px 5px 0 0;border-bottom:1px solid #2b79bb;min-width:200px;text-align:center}.tab [data-tab].active{position:relative;font-weight:600;border-bottom:3px solid #2b79bb;pointer-events:none;background-color:#2b79bb;color:#fff}.tab-content [data-content]{display:none}.tab-content [data-content].active{display:block}.linux-os li{display:inline-flex;flex-wrap:wrap;width:100px;justify-content:center;font-weight:500}.linux-os li:before{content:'';display:block;height:80px;width:80px;background-size:contain;background-repeat:no-repeat}.tab [data-tab].active:before{content:'';width:12px;height:12px;position:absolute;bottom:-9px;margin:auto;left:0;right:0;transform:rotate(45deg);background-color:#2b79bb}.linux-os li[data-icon="1"]:before{background-image:url(https://www.manageengine.com/vulnerability-management/images/ubuntu-logo.png)}.linux-os li[data-icon="2"]:before{background-image:url(https://www.manageengine.com/vulnerability-management/images/debian-logo.png)}.linux-os li[data-icon="3"]:before{background-image:url(https://www.manageengine.com/vulnerability-management/images/centos-logo.png)}.linux-os li[data-icon="4"]:before{background-image:url(https://www.manageengine.com/vulnerability-management/images/redhat-logo.png)}.linux-os li[data-icon="5"]:before{background-image:url(https://www.manageengine.com/vulnerability-management/images/suselinux-logo.png)}.linux-os li[data-icon="6"]:before{background-image:url(https://www.manageengine.com/vulnerability-management/images/pardus-logo.png)}.linux-os li[data-icon="7"]:before{background-image:url(https://www.manageengine.com/vulnerability-management/images/oracle-logo.png)}.flex{flex-wrap:wrap;display:flex}.flex .half{max-width:48%;margin:1%}@media(max-width:600px){.bmark{flex-wrap:wrap;width:auto;background:transparent;justify-content:center}.bmark a{display:block;border:0;margin:15px;background:#f1f1f1;min-width:100%}.bmark.sticky{position:static}.footer-nav a{min-width:30%}}