div.mycontainer {
  width:100%;
  overflow:auto;
}
div.mycontainer div {
  width:27%;  
  float:left;
}
.img {
            height: 40px;
            margin-bottom: 15px;
        }
.loginsec {
            display: inline-block;
            padding: 10px 24px;
            background: #222;
            color: #fff;
            border-radius: 8px;
            font-size: 16px;
            text-decoration: none;
            text-align: center;
            cursor: pointer;
}