.news-block 
 {
    position: relative;
    margin-bottom: 60px;
}

.about-section {
    position: relative;
    padding: 50px 0 5px;
}
.speakers-section {
    position: relative;
    padding: 30px 0 25px;
}
.app-section {
    padding-top: 0px;
    padding-bottom: 0px;
}
.keepin_Sign
{
    margin-top: 10px;
}

@media only screen and (max-width: 767px)
{
.sec-title {
    margin-bottom: 40px;
    margin-top: 12px;
}
.about-section .icon-circle-blue {
    display: none;
}
.features-section-two {
    padding-top: 0px;
    padding-bottom: 0px;
}
.about-section .content-column {
    position: relative;
    margin-bottom: 5px;
}
.app-section {
   display: none;
}

.content-column {
    margin-top: 0px;
}
.about-section .image-column {
    display: none;
}

}