form.css

input {
  outline: none;
  border: none;
}

textarea {
  outline: none;
  border: none;
}

textarea:focus,
input:focus {
  border-color: transparent !important;
}

input:focus::-webkit-input-placeholder {
  color: transparent;
}
input:focus:-moz-placeholder {
  color: transparent;
}
input:focus::-moz-placeholder {
  color: transparent;
}
input:focus:-ms-input-placeholder {
  color: transparent;
}

textarea:focus::-webkit-input-placeholder {
  color: transparent;
}
textarea:focus:-moz-placeholder {
  color: transparent;
}
textarea:focus::-moz-placeholder {
  color: transparent;
}
textarea:focus:-ms-input-placeholder {
  color: transparent;
}

input::-webkit-input-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}
input:-moz-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}
input::-moz-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}
input:-ms-input-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}

textarea::-webkit-input-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}
textarea:-moz-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}
textarea::-moz-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}
textarea:-ms-input-placeholder {
  font-family: 'Google Sans', 'Open Sans';
  color: #fff;
}

/*---------------------------------------------*/
button {
  outline: none !important;
  border: none;
  background: transparent;
}

button:hover {
  cursor: pointer;
}

.wrap-contact100 {
  width: 60%;
  background: transparent;
  /* border-radius: 10px; */
  padding: 40px 180px 40px 180px;
  position: relative;
  display: none;
  margin-top: -3px;
}

.contact100-form {
  width: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-bottom: 68px;
}

.contact100-form-title {
  display: block;
  width: 100%;
  font-family: 'Google Sans', 'Open Sans';
  font-size: 39px;
  color: #fff;
  line-height: 1.2;
  text-align: left;
  padding-bottom: 44px;
}

/*------------------------------------------------------------------
[ Input ]*/

.wrap-input100 {
  width: 100%;
  position: relative;
  border-bottom: 2px solid #d9d9d9;
  padding-bottom: 13px;
  margin-bottom: 65px;
}

.rs1-wrap-input100 {
  width: calc((100% - 30px) / 2);
}

.label-input100 {
  font-family: 'Google Sans', 'Open Sans';
  font-size: 15px;
  color: #999999;
  line-height: 1.5;
  padding-left: 5px;
}

.input100 {
  display: block;
  width: 100%;
  background: transparent;
  font-family: 'Google Sans', 'Open Sans';
  font-size: 18px;
  color: #fff;
  line-height: 1.2;
  padding: 0 5px;
}

.focus-input100 {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

.focus-input100::before {
  content: '';
  display: block;
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;

  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  -moz-transition: all 0.4s;
  transition: all 0.4s;

  background: gray;
}

/*---------------------------------------------*/
input.input100 {
  height: 40px;
}

textarea.input100 {
  min-height: 110px;
  padding-top: 9px;
  padding-bottom: 13px;
}

.input100:focus + .focus-input100::before {
  width: 100%;
}

.has-val.input100 + .focus-input100::before {
  width: 100%;
}

/*------------------------------------------------------------------
[ Button ]*/
.container-contact100-form-btn {
  width: 100%;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  flex-wrap: wrap;
  margin-top: -25px;
}

.contact100-form-btn {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
  min-width: 160px;
  height: 50px;

  border-radius: 25px;

  font-family: 'Google Sans', 'Open Sans';
  font-size: 16px;
  color: #fff;
  line-height: 1.2;

  -webkit-transition: all 0.4s;
  -o-transition: all 0.4s;
  -moz-transition: all 0.4s;
  transition: all 0.4s;

  border: 0.3em double currentColor;
}

.contact100-form-btn:hover {
  box-shadow: 0 0 30px 0px #d2ccc480;
  background-color: black;
}

.contact100-form-btn:hover i {
  -webkit-transform: translateX(10px);
  -moz-transform: translateX(10px);
  -ms-transform: translateX(10px);
  -o-transform: translateX(10px);
  transform: translateX(10px);
}

/*------------------------------------------------------------------
[ Responsive ]*/

@media (max-width: 992px) {
  .wrap-contact100 {
    padding: 82px 80px 33px 80px;
  }
}

@media (max-width: 768px) {
  .rs1-wrap-input100 {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .wrap-contact100 {
    padding: 82px 15px 33px 15px;
  }
}

/*------------------------------------------------------------------
[ Alert validate ]*/

.validate-input {
  position: relative;
}

/*==================================================================
[ Contact more ]*/

.contact100-more {
  font-family: 'Google Sans', 'Open Sans';
  font-size: 14px;
  color: #999999;
  line-height: 1.5;
}

.contact100-more-highlight {
  color: #ff4b5a;
}