.partner-area {
position: relative;
display: block;
z-index: 2;
}
.partner-area::before{
position: absolute;
top: 0;
left: 0;
right: 0;
height: 50%;
background: #f3f3f4;
content: "";
z-index: -1;
}
.partner-area::after{
position: absolute;
left: 0;
bottom: 0;
right: 0;
height: 50%;
background: #11161e;
content: "";
z-index: -1;
}
.partner-box {
position: relative;
overflow: hidden;
display: flex;
flex-direction: row;
justify-content: space-between;
flex-wrap: wrap;
align-items: center;
}
.single-partner-logo-box {
position: relative;
background: #ffffff;
text-align: center;
z-index: 1;
}
.single-partner-logo-box:before {
position: absolute;
content: '';
top: 0;
left: 0;
right: 0;
bottom: 0;
opacity: 0;
-webkit-transition: .5s;
-o-transition: .5s;
transition: .5s;
-webkit-transform: perspective(400px) rotateX(-90deg);
-ms-transform: perspective(400px) rotateX(-90deg);
transform: perspective(400px) rotateX(-90deg);
-webkit-transform-origin: top;
-ms-transform-origin: top;
transform-origin: top;
z-index: -1;
}
.single-partner-logo-box:hover:before {
opacity: 1;
-webkit-transform: perspective(400px) rotateX(0deg);
-ms-transform: perspective(400px) rotateX(0deg);
transform: perspective(400px) rotateX(0deg);
}
.single-partner-logo-box a {
position: relative;
display: inline-block;
}
.single-partner-logo-box a img {
transition: all 0.2s ease-in-out 0.1s;
}
.single-partner-logo-box:hover a img{
filter: grayscale(1);
transition: all 0.8s ease-in-out 0.1s;
}
.single-partner-logo-box .overlay{
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
opacity: 0;
-webkit-transition: .5s;
-o-transition: .5s;
transition: .5s;
-webkit-transform: perspective(400px) rotateX(90deg);
-ms-transform: perspective(400px) rotateX(90deg);
transform: perspective(400px) rotateX(90deg);
-webkit-transform-origin: bottom;
-ms-transform-origin: bottom;
transform-origin: bottom;
z-index: 1;    
}
.single-partner-logo-box:hover .overlay{
opacity: 1;
-webkit-transform: perspective(400px) rotateX(0deg);
-ms-transform: perspective(400px) rotateX(0deg);
transform: perspective(400px) rotateX(0deg);
box-shadow: 0px 15px 27px 3px rgba(238, 50, 74, 0.35);
}
.partner-area.bg_white::before {
background: #ffffff;
}
.partner-box.bg-gray .single-partner-logo-box {
background: #f3f3f4;
} .partner-style2-area {
position: relative;
display: block;
background: #ffffff;
}
.partner-style2-area .partner-box{
border-top: 1px solid #e7e7e8;
}