.demo-ribbon {
  width: 100%;
  height: 35vh;
  background-color: rgb(220, 220, 220);
  -webkit-flex-shrink: 0;
      -ms-flex-negative: 0;
          flex-shrink: 0;
}

.demo-main {
  margin-top: -35vh;
  -webkit-flex-shrink: 0;
      -ms-flex-negative: 0;
          flex-shrink: 0;
}

.demo-header .mdl-layout__header-row {
  padding-left: 15%;
}

.demo-container {
  max-width: 1600px;
  width: calc(100% - 16px);
  margin: 0 auto;
}

.demo-content {
  border-radius: 2px;
  padding: 5px;
  margin-bottom: 80px;
}

.demo-layout.is-small-screen .demo-content {
  padding: 40px 28px;
}

.demo-content h3 {
  margin-top: 18px;
}

.demo-footer {
  padding-left: 40px;
}

.demo-footer .mdl-mini-footer--link-list a {
  font-size: 13px;
}
.webmailimg {
  max-width: 400px;
  width: 100%;
  height: auto;
  box-shadow: 5px 10px 18px #888888;
  margin-bottom:10%;
}
.rowall {
  display: flex;
}
.col{
  flex: 50%;
  padding: 10px;
}
@media screen and (max-width: 600px) {
  .rowall {
    display: block;
  }
  .col{
    width: 92%;
  }
}
.webmailimg:hover {
 background-color:#D2D2D2;
 cursor: pointer;
}