.ca-menu{
    padding: 0;
margin: 0;
}
.ca-menu li
{
   width: 40%;
height: 172px;
overflow: hidden;
position: relative;
float: left;

transition: all 300ms linear 0s;
background: none repeat scroll 0% 0% #97DDFF;

-webkit-transition: all 300ms linear;
-moz-transition: all 300ms linear;
-o-transition: all 300ms linear;
-ms-transition: all 300ms linear;
transition: all 300ms linear;
   
}
.ca-menu li:last-child{
    margin-right: 0px;
}
.ca-menu li a{
    text-align: left;
    width: 100%;
    height: 100%;
    display: block;
    color:#135e76;
    position: relative;
}
.ca-icon{
   
   
position: absolute;
width: 100%;
height: 50%;

top: 26px;
text-align: center;
    -webkit-transition: all 400ms linear;
    -moz-transition: all 400ms linear;
    -o-transition: all 400ms linear;
    -ms-transition: all 400ms linear;
    transition: all 400ms linear;
}
.ca-content{
   position: absolute;
left: 0px;
width: 100%;
height: 50%;
top: 70px;
}
.ca-main{
    font-size: 1.05em;
    opacity: 0.8;
    text-align: center;
    -webkit-transition: all 200ms linear;
    -moz-transition: all 200ms linear;
    -o-transition: all 200ms linear;
    -ms-transition: all 200ms linear;
    transition: all 200ms linear;
}
.ca-sub{
    text-align:center;
    font-size: 14px;
    color: #666;
    line-height: 40px;
    opacity: 0.8;
    -webkit-transition: all 200ms linear;
    -moz-transition: all 200ms linear;
    -o-transition: all 200ms linear;
    -ms-transition: all 200ms linear;
    transition: all 200ms linear;
}
.ca-menu li:hover{
   
}
.ca-menu li:hover .ca-icon img{
    color: #fff;
    font-size: 90px;
   zoom:1.2;
    
}
.ca-menu li:hover .ca-main{
 color: #135e76;
    -webkit-animation: moveFromLeftRotate 300ms ease;
    -moz-animation: moveFromLeftRotate 300ms ease;
    -ms-animation: moveFromLeftRotate 300ms ease;
}
.ca-menu li:hover .ca-sub{
    color: #fff;
    -webkit-animation: moveFromBottom 500ms ease;
    -moz-animation: moveFromBottom 500ms ease;
    -ms-animation: moveFromBottom 500ms ease;
}
@-webkit-keyframes moveFromLeftRotate{
    from {
        -webkit-transform: translateX(-100%) rotate(-90deg);
    }
    to {
        -webkit-transform: translateX(0%) rotate(0deg);
    }
}
@-moz-keyframes moveFromLeftRotate{
    from {
        -moz-transform: translateX(-100%) rotate(-90deg);
    }
    to {
        -moz-transform: translateX(0%) rotate(0deg);
    }
}
@-ms-keyframes moveFromLeftRotate{
    from {
        -ms-transform: translateX(-100%) rotate(-90deg);
    }
    to {
        -ms-transform: translateX(0%) rotate(0deg);
    }
}

@-webkit-keyframes moveFromBottom {
    from {
        -webkit-transform: translateY(100%);
    }
    to {
        -webkit-transform: translateY(0%);
    }
}
@-moz-keyframes moveFromBottom {
    from {
        -moz-transform: translateY(100%);
    }
    to {
        -moz-transform: translateY(0%);
    }
}
@-ms-keyframes moveFromBottom {
    from {
        -ms-transform: translateY(100%);
    }
    to {
        -ms-transform: translateY(0%);
    }
}