.about, .ackn {
    padding-top: 10px;
    margin-left: 10px;
    margin-right: 10px;
    overflow: auto;
    background-color:#f3f0f0;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 4px 8px 0 rgba(0, 0, 0, 0.19);
}

#OE-logo{
    float: left;
    margin-top: 20px;
    height: 40%;
    width: 40%;
    /* margin: 30px 60px; */
    /* box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19); */
}

.about h1, .ackn h1{
    text-align:center;
    padding:20px 0;
    color:#000;
    background-color: lightpink;
}

.about-contents{
    float: left;
    width: 40%;
    padding: 30px 60px;
    margin-left: 40px;
    color: #000000;
    line-height:40px;
    font-size:18px;
    text-align:left;
}

.about a{
    color: blue;
    font-weight: bold;
    font-style: italic;
}

.ackn-contents{
    padding: 30px 60px;
    margin-left: 40px;
    color: #000000;
    /* line-height:40px; */
    font-size:18px;
    text-align:left;
}

.aboutImgs{
    float: right;
    width: 40%;
}

.aboutImgs img{
    width: 90%;
    height: 90%;
    margin: 40px 10px;
    box-shadow: 0 4px 8px 0 rgba(141, 113, 113, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}