When you hover over image1div, it scales to 0.95 and fades to 80% opacity. It works in Chrome and Firefox but not Safari. It fades and scales instantly in Safari rather than smoothly in 0.5s.
.image1div {
width: 350px;
height: 350px;
margin-top: 0px;
float: right;
background-color: #5a89ad;
background-size: cover;
filter:alpha(opacity=100);
-webkit-transform: scale(1,1);
-ms-transform: scale(1,1);
transform: scale(1,1);
-webkit-transition: opacity 0.5s ease, transform 0.5s ease;
transition: opacity 0.5s ease, transform 0.5s ease;
}
.image1div:not(.no-hover):hover {
-webkit-transform: scale(0.95,0.95);
-ms-transform: scale(0.95,0.95);
transform: scale(0.95,0.95);
opacity:0.8;
filter:alpha(opacity=80);
}