* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  margin: 0;
  height: 100%;
}

body {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  padding: 0px;
  background: #c0c0c0;
}

.wrapper {
  width: 430px;
  max-width: 480px;
  height: 100%;
  padding: 25px 25px;
  border-radius: 5px;
  background: #fffafa;
}

.navigation {
  width: 100%;
  height: 100px;
}

.navigation-item {
  list-style: none;
}

.mainContainer {
  max-height: 700px;
  width: 100%;
}

.mainContainer .title {
  font-size: 25px;
  font-weight: 500;
  position: relative;
}
.mainContainer .title::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 100px;
  background: #c0c0c0;
}
/* #86c1cc; */

input::placeholder {
  font-size: 12px;
}

.form-group {
  max-width: 500px;
}

.form-group time {
  max-width: 400px;
}

.card {
  font-size: 12px;
  align-items: center;
  margin-bottom: 1rem;
}

label {
  font-weight: bold;
}

@media (max-width: 768px) {
  /*768 픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    background: white;
    max-height: 100%;
  }

  .senderReceiver {
    width: 100%;
  }
  .form-group .row {
    display: block;
  }
}

@media (min-height: 951px) {
  .wrapper {
    min-height: 751px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

@media (max-height: 950px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 750px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

@media (max-height: 900px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 700px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

@media (max-height: 850px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 650px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}
@media (max-height: 800px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 600px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

@media (max-height: 750px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 550px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

@media (max-height: 700px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 600px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

@media (max-height: 650px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 550px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

@media (max-height: 600px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 500px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}
@media (max-height: 550px) {
  /*750픽셀 아래부터 적용, screen and 는 생략가능*/
  .wrapper {
    max-height: 450px;
    overflow-y: scroll;
    max-height: 100%;
  }
  .wrapper::-webkit-scrollbar {
    width: 0;
  }
  /* .inputDetails {height: 400px; overflow-y: hidden;} */
  .navigation {
    max-height: 70px;
  }
  .row .col input {
    max-height: 50px;
  }
}

/* ===== send button ===== */
form .button {
  height: 45px;
}

form .button input {
  height: 100%;
  width: 100%;
  outline: none;
  color: white;
  border: none;
  font-size: 18px;
  font-weight: 500;
  border-radius: 5px;
  letter-spacing: 1px;
  background: #c0c0c0;
  cursor: pointer;
}

form .button input:hover {
  background: linear-gradient(-135deg, #c0c0c0, #d4d3d3);
}
/* ================= */
.tpl_btn_del,
.downbtn,
.upbtn {
  text-align: center;
  font-size: small;
  padding: 3px 7px;
  width: 55px;
  height: 30px;
  margin: 3px;
}

a:visited {
  color: #000;
}

a {
  text-decoration: none;
}

a .button {
  height: 45px;
}

a .button {
  /* height: 100%; */
  width: 100%;
  outline: none;
  color: white;
  border: none;
  font-size: 18px;
  font-weight: 500;
  border-radius: 5px;
  letter-spacing: 1px;
  background: #c0c0c0;
}

a .button :hover {
  background: linear-gradient(-135deg, #c0c0c0, #d4d3d3);
}
/* ================= */
.tpl_btn_del,
.downbtn,
.upbtn {
  text-align: center;
  font-size: small;
  padding: 3px 7px;
  width: 55px;
  height: 30px;
  margin: 3px;
}