.field-content img.align-left, .field--name-body img.align-left, .field--name-body .align-left
{
        margin-right: 20px;
        float: left;
}
 
.field-content img.align-right, .field--name-body img.align-right, .field--name-body .align-right
{
         margin-left: 20px;
         float: right;
}