body{

    margin: 40px 60px;
    background:#555;
}

.sb-search {
    position: relative;
    margin-top: 10px;
    width: 0%;
    min-width: 60px;
    height: 60px;
    float: right;
    overflow: hidden;
    -webkit-transition: width 0.3s;
    -moz-transition: width 0.3s;
    transition: width 0.3s;
    -webkit-backface-visibility: hidden;
}

.sb-search-input {
    position: absolute;
    top: 0;
    right: 0px;
    border: none;
    outline: none;
    background: #fff;
    width: 100%;
    height: 60px;
    margin: 0;
    z-index: 10;
    padding: 20px 65px 20px 20px;
    font-family: inherit;
    font-size: 20px;
    color: #2c3e50;
}
 
input[type="search"].sb-search-input {
    -webkit-appearance: none;
    -webkit-border-radius: 0px;
}
.sb-search-input::-webkit-input-placeholder {
    color: #efb480;
}
 
.sb-search-input:-moz-placeholder {
    color: #efb480;
}
 
.sb-search-input::-moz-placeholder {
    color: #efb480;
}
 
.sb-search-input:-ms-input-placeholder {
    color: #efb480;
}

.sb-icon-search,
.sb-search-submit  {
    width: 60px;
    height: 60px;
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    padding: 0;
    margin: 0;
    line-height: 60px;
    text-align: center;
    cursor: pointer;
}

.sb-search-submit {
    background: #fff; /* IE needs this */
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)"; /* IE 8 */
    filter: alpha(opacity=0); /* IE 5-7 */
    opacity: 0;
    color: transparent;
    color:red;
    border: none;
    outline: none;
    z-index: -1;
}

.sb-icon-search {
    color: #fff;
    background: #e67e22;
    z-index: 90;
    font-size: 22px;
    font-family: 'icomoon';
    speak: none;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    -webkit-font-smoothing: antialiased;
}
 
.sb-icon-search:before {
    content: "";
}

.sb-search.sb-search-open,
.no-js .sb-search {
    width: 100%;
}

.sb-search.sb-search-open .sb-icon-search,
.no-js .sb-search .sb-icon-search {
    background: #da6d0d;
    color: #fff;
    z-index: 11;
}

.sb-search.sb-search-open .sb-search-submit,
.no-js .sb-search .sb-search-submit {
/*    z-index: 90;*/
}

    function buttonUp(){
         var valux = $('.sb-search-input').val(); 
            valux = $.trim(valux).length;
            if(valux !== 0){
                $('.sb-search-submit').css('z-index','99');
            } else{
                $('.sb-search-input').val(''); 
                $('.sb-search-submit').css('z-index','-999');
            }
    }
    
    $(document).ready(function(){
        var submitIcon = $('.sb-icon-search');
        var submitInput = $('.sb-search-input');
        var searchBox = $('.sb-search');
        var isOpen = false;
        
        $(document).mouseup(function(){
            if(isOpen == true){
            submitInput.val('');
            $('.sb-search-submit').css('z-index','-999');
            submitIcon.click();
            }
        });
        
        submitIcon.mouseup(function(){
            return false;
        });
        
        searchBox.mouseup(function(){
            return false;
        });
                
        submitIcon.click(function(){
            if(isOpen == false){
                searchBox.addClass('sb-search-open');
                isOpen = true;
            } else {
                searchBox.removeClass('sb-search-open');
                isOpen = false;
            }
    });

});