contact.html

<style>
body{margin:0;padding:0}
#ss-form input:focus ~ label,
#ss-form textarea:focus ~ label,
#ss-form input:valid ~ label,
#ss-form textarea:valid ~ label {
  font-size: 0.75em;
  color: #e8554e;
  top: -2.25rem;
  -webkit-transition: all 0.125s ease;
  transition: all 0.125s ease;
}

#ss-form .styled-input {
  width: 33.3333%;
  margin: 2rem 0 1rem;
  padding: 0;
  position: relative;
}

#ss-form .styled-input-in {
  position: relative;
}

#ss-form .styled-input label {
  color: #999;
  padding: 1rem;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transition: all 0.25s ease;
  transition: all 0.25s ease;
  pointer-events: none;
  line-height: 1;
  font-family: "Helvetica", "Arial", sans-serif;
}

#ss-form .styled-input.wide {
  width: 100%;
}

#ss-form input,
#ss-form textarea {
  padding: 1rem 1rem;
  border: 1px solid #ddd;
  width: 100%;
  font-size: 1rem;
  background: #fafafa;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-family: "Helvetica", "Arial", sans-serif;
}

#ss-form input ~ .span1,
#ss-form textarea ~ .span1 {
  display: block;
  width: 0;
  height: 3px;
  background: #e8554e;
  position: absolute;
  left: 50%;
  -webkit-transition: width 0.4s ease-in-out;
  transition: width 0.4s ease-in-out;
}

#ss-form input ~ .span2,
#ss-form textarea ~ .span2 {
  display: block;
  width: 0;
  height: 3px;
  background: #e8554e;
  position: absolute;
  right: 50%;
  -webkit-transition: width 0.4s ease-in-out;
  transition: width 0.4s ease-in-out;
}

#ss-form input ~ span {
  bottom: 0;
}

#ss-form input:focus,
#ss-form textarea:focus {
  outline: 0;
}

#ss-form input:focus ~ .span1,
#ss-form textarea:focus ~ .span1,
#ss-form input:focus ~ .span2,
#ss-form textarea:focus ~ .span2 {
  width: 50%;
}

#ss-form textarea {
  width: 100%;
  min-height: 15em;
}

#ss-form .btn {
  font-family: "Helvetica", "Arial", sans-serif;
  text-transform: uppercase;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 1px;
  border-radius: 0;
  padding: 0 25px;
  height: 51px;
  line-height: 51px;
  color: #333;
  background-color: #fafafa;
  border: 1px solid #ddd;
  cursor: pointer;
  margin: 10px 0 0;
  background-image: none;
}

#ss-form .btn-default:hover,
#ss-form .btn-default:focus {
  background-color: #e8554e;
  border: 1px solid #df4f49;
  color: white;
  outline: 0;
}

#fade {
    opacity: 0;
  display: none;
}
.thanks_layout{text-align: center; position: fixed; top:0; left:0; bottom:0; right:0; background:rgba(255,255,255,.8);z-index:99999}
.thanks_message{font-family: "Helvetica", "Arial", sans-serif;width:50%;background:#fff;border-radius:5px;padding:20px;border:1px solid #DEDEDE;text-align: center; color:#333; position: absolute; top: 10%; left: 50%;margin-left:-25%;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;box-sizing: border-box;}
.thanks_message .close a{position:absolute; top:-15px; right: -15px; width:20px; height:20px; line-height:20px; text-align:center; background:#fff; border:1px solid #ccc; border-radius:100%;color:#333;font-family: "Helvetica", "Arial", sans-serif;font-size:18px;text-decoration:none}
@media screen and (max-width:768px){.thanks_message{width:90%!important;margin-left:-45%!important;}
}
@media screen and (max-width:414px){#ss-form .styled-input {
  width: 100%;
}
}
</style>

<script type="text/javascript">
var submitted=false;
var fadeEffect=function(){
 return{
  init:function(id, flag, target){
   this.elem = document.getElementById(id);
   clearInterval(this.elem.si);
   this.target = target ? target : flag ? 100 : 0;
   this.flag = flag || -1;
   this.alpha = this.elem.style.opacity ? parseFloat(this.elem.style.opacity) * 100 : 0;
   this.elem.si = setInterval(function(){fadeEffect.tween()}, 20);
  },
  tween:function(){
   if(this.alpha == this.target){
    clearInterval(this.elem.si);
   }else{
    var value = Math.round(this.alpha + ((this.target - this.alpha) * .05)) + (1 * this.flag);
    this.elem.style.opacity = value / 100;
    this.elem.style.filter = 'alpha(opacity=' + value + ')';
    this.alpha = value
   }
  }
 }
}();
function myFunction() {
    location.reload();
}
</script>
<iframe id="hidden_iframe" name="hidden_iframe" onload="if(submitted){);}" style="display: none;"></iframe>
            <form action="https://docs.google.com/forms/d/e/1FAIpQLSf0qJrZSVFIhFuQ5jDtprluFI1jRzhYlSxRnTL_Zf3KkoN5hw/formResponse" id="ss-form" method="POST" onsubmit="fadeEffect.init('fade', 1);document.getElementById('fade').style.display = 'block'" target="hidden_iframe">
          <div class="styled-input">
                        <div class="styled-input-in">
                <input type="text" aria-label="Name" name="entry.2005620554" value="" id="entry.2005620554" dir="auto" title="" required="required">
                                <label>Name</label>
                                <span class="span1"></span><span class="span2"></span>
            </div>
          </div>
          <div class="styled-input">
                        <div class="styled-input-in">
                <input type="email" aria-label="Email" name="entry.1045781291" value="" id="entry.1045781291" dir="auto" title="Must be a valid email address" required="required">
                                <label>Email</label>
                                <span class="span1"></span><span class="span2"></span>
            </div>
          </div>
          <div class="styled-input wide">
                        <div class="styled-input-in">
                <textarea aria-label="Comments" name="entry.839337160" rows="8" cols="0" id="entry.839337160" dir="auto" aria-required="true" required="required"></textarea>
                                <label>Message</label>
                                <span class="span1"></span><span class="span2"></span>
            </div>
          </div>
          <input name="draftResponse" type="hidden" value="[,,&quot;3698745647546576630&quot;]">
                    <input name="pageHistory" type="hidden" value="0">
                    <input name="fbzx" type="hidden" value="3698745647546576630">
          <button type="submit" name="submit" class="btn btn-default">Send</button>
          </div>
      </form>
            <div id="fade">
<div class="thanks_layout">
<div class="thanks_message">
<img alt="Thumb" height="48" width="48" src="https://4.bp.blogspot.com/-rY5km74yj_I/V1ItqrbspBI/AAAAAAAAmxA/SK-aLPTjyuo8uiSYylRJ4tLslk2LJ581QCLcB/s1600/ic_thumb_up_black_24dp_2x.png" />
        <h2>Form submitted successfully</h2>
        <div>Jika tidak ada halangan dan kesibukan lainnya, admin akan langsung merespon pesan yang Anda kirimkan.</div>
        <div class="close"><a href="javascript:void(0)" onclick="document.getElementById('fade').style.display = 'none' ;myFunction()" title="Close">&times;</a></div>
</div>
</div>
</div>