.expSearchBox {
    float: right;
    margin-top: 13px;
}
.expSearchFrom {
    border: 2px solid #333;
    border-radius: 15px;
    display: inline-block;
    height: 28px;
    position: relative;
}
input#field{
	cursor:pointer;
    border:none;
    background:transparent;
    height:25px;
    width:0px;
    line-height:0px;
    vertical-align:top;
    padding:0px 13px;
    -webkit-transition: width .5s; /* Safari */
    transition: width .5s; 
    position:relative;
    z-index:2;
    color:#000;
    }
input#field:focus{
    width:150px;
    outline:none;
    margin-right:30px;
}
.close{
    position:absolute;
    width:20px;
    height:20px;
    top:0px;
    right:0px;
    -webkit-transition: .2s ease-in-out;
    -moz-transition: .2s ease-in-out;
    -o-transition: .2s ease-in-out;
    transition: .2s ease-in-out;
    cursor: pointer;   
    z-index:1
}

.close span {
    background: #333 none repeat scroll 0 0;
    border-radius: 3px;
    display: block;
    height: 3px;
    position: absolute;
    right: -7px;
    top: 26px;
    width: 14px;
	
	 -webkit-transition: .2s .5s ease-in-out ;
    -moz-transition: .2s .5s ease-in-out;
    -o-transition: .2s .5s ease-in-out;
    transition: .2s .5s ease-in-out;    
   -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);    
}
   
.close {
    color: #000;
    text-decoration: none;
    cursor: pointer;
    filter: alpha(opacity=50);
     opacity: 1;
}

.close span.back{
    top:12px;
    right:5px;
    opacity:0;
}
input#field:focus + .close span{
    top:12px;
    right:5px;
}

input#field:focus + .close span.back{
    -webkit-transition: .5s .7s ease-in-out ;
    -moz-transition: .5s .7s ease-in-out;
    -o-transition: .5s .7s ease-in-out;
    transition: .5s .7s ease-in-out;    
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    opacity:1;
}
.clearfix::after{content:"";display:table;clear:both}