.image-style {
    /*position: absolute;*/
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.select2-selection__choice { background-color: green !important; }
.white-bg{ background:white !important; }
.sp-details-img{ width: 100%; height: 350px; border: 2px solid grey; padding: 2px;}
.modal-dialog {
  width: 60% !important; /* or whatever you wish */
}