body{
    margin-top: 50px;
}
header{
    float: left;
    width: 100%;
    text-align: center;
}
.para_inner {
    float: left;
    width: 100%;
    text-align: center;
}
.main-section-about{
    float: left;
    width: 100%;
    padding: 80px;
}

.btn{
    padding: 12px 40px !important;
    border-radius: 12px 0px;
    color: #fff;
    position: relative;
    top: -2px;
    font-size: 18px;
    text-align: center;
    font-weight: 500;
    letter-spacing: 2px;
    margin-top: 25px;
}