#exampleModalCenter1 .close{ position: absolute;
top: 7px;
right: 7px;
background: #fff;
border-radius: 50px;
width: 30px;
height: 30px; 
z-index: 9999; 
}
#exampleModalCenter1 .modal-body{ 
padding: 0; 
min-height:30vh;
max-height:60vh;
overflow-y:auto;
}
#exampleModalCenter1 .modal-dialog{ max-width: 560px; }