h1{
    color: rgb(9, 190, 139);

}
 
 .bbb{
     color: rgb(9, 190, 139);
     font-size:     large;
 }
 .ppbox{
     font-size: x-large;
     margin-left: 49px;
     margin-right: 49px;
    line-height: 150%;
 }
#centeri{
    border: 1px solid rgb(9, 190, 139);
   
    margin-left: 200px;
    margin-right: 200px;
}
.portfolio-thumbnail{
    box-shadow:5px  5px  20px  5px  rgb(73, 69, 69);
    border: 4px solid rgb(9, 190, 139);
}