.how-section1{
    margin-top:-15%;
    padding: 10%;
    background-color: #efefef;


}
.how-section1 h4{
    color: #2d3436;
    font-weight: bold;
    font-size: 30px;
    text-align: center;
}
.how-section1 .subheading{
    color: #40739e;
    font-size: 20px;
}
.how-section1 .row
{
    margin-top: 10%;



}
.how-img 
{
    text-align: center;
}
.how-img img{
    width: 100%;
}
#tahoe{
    transform: rotate(90deg);
    width: 90%;
}