问当用户尝试在iPhone上输入文本时，输入字段旁边的按钮将被截断。

EN

    <div class="chat-container">
      <header class="chat-header">
        <img class="header-img" />
        <button type="button" class="icon-close"></button>
      </header>

      <ul class="chat-ul"></ul>

      <div class="send-message">
        <div class="user-text">
          <input class="entered-text" />
        </div>
        <button id="send" class="gray-button" type="button"> Send </button>
      </div>
    </div>

.chat-container {
  background: #fff;
  height: 100%;
  overflow: hidden;
  padding: 0;
  border-right: 1px solid #d8dada;
  border-left: 1px solid #d8dada;
}
.chat-container > div:last-of-type {
  position: absolute;
  bottom: 0;
  width: 100%;
  display: flex;
  align-items: center;
  padding-right: 10px;
}

body > div > div > div:nth-child(2) > span {
  background: #dadada;
  padding: 10px;
  font-size: 21px;
  border-radius: 50%;
}
body > div > div > div.message-data-right.macro {
  margin: auto;
  margin-left: 1%;
}

.gray-button {
  background-color: #5b5b5b;
  border: none;
  color: white;
  padding: 10px 24px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 15px;
  font-family: Roboto-Medium;
  border-radius: 4px;
}

.chat-ul {
  width: 100%;
  list-style-type: none;
  padding: 18px 18px 3px 18px;
  position: absolute;
  bottom: 62px;
  display: flex;
  flex-direction: column;
  top: 3.5rem;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #909296 #dee0e2;
  background-color: #f6f6f6;
  margin-bottom: 0%;
  border-bottom: 1px solid #c1c1c1;
}

.buttons-container button {
  margin-right: 10px;
  margin-bottom: 15px;
}

.entered-text {
  border-width: 1px;
  border-radius: 5px;
  padding: 10px;
  background: #f6f6f6;
  color: #000000 !important;
  border-color: #c1c1c1;
}

.text, .user-text {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.text > p:first-of-type {
  width: 100%;
  margin-top: 0;
  margin-bottom: auto;
  line-height: 13px;
  font-size: 13px;
}
.text > p {
  width: 100%;
  margin-top: 0;
  margin-bottom: auto;
  line-height: 13px;
  font-size: 13px;
}
.text > p:last-of-type {
  width: 100%;
  text-align: right;
  margin-bottom: -2px;
  margin-top: auto;
}

.macro {
  margin-bottom: 15px;
  width: 85%;
  border-radius: 5px;
  padding: 7px;
  display: flex;
}

.send-message {
  border-radius: 0px;
  padding: 10px;
  display: flex;
}

#send {
  margin-left: 10px;
}

input:focus {
  outline: none;
}

button,
button:focus,
button:active {
  outline: none;
}

input::-moz-focus-inner {
  border: 0;
}

a {
  font-family: NHaasGroteskDSStd-55Rg;
  font-size: 13px;
  text-decoration: underline;
  color: #000000;
  display: inline;
}

@keyframes pulsate {
  0% {
    -webkit-transform: scale(1, 1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.2, 1.2);
    opacity: 0;
  }
}
@-webkit-keyframes pulsate {
  0% {
    -webkit-transform: scale(1, 1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1.2, 1.2);
    opacity: 0;
  }
}