body {
    font-family: "Open Sans", sans-serif;
}
.wrapper {
    margin-left: auto;
    margin-right: auto;
    width: 800px;/* 50%; */
    padding-right: 10px;
    padding-left: 10px;
}
input {
    /* 6.5%=50px */
    /* width : 150px; */
    margin: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
input[type=text] {
    width: 92%;
    padding: 12px 20px;
    margin: 8px 0;
}
/* input[type=button] {
    background-color: gray;
    border: none;
    color: black;
    padding: 16px 32px;
    text-decoration: none;
    font-weight: bold;
    margin: 4px 2px;
    cursor: pointer;
} */
input[type=text]:focus {
    background-color: #F2F7F4;
}
/* input[type=button]:hover {
    background-color: #686868;
} */

.split {
    /* height: 45%; */
    width: 40%;
    position: absolute;
    z-index: 1;
    top: 1;
    overflow-x: hidden;
    padding-top: 20px;
    border-radius: 5px;
    margin-right: 7%;
    margin-left: 7%;
  }
  
  .left {
    left: 0;
  }
  
  .right {
    right: 0;
  }
  

.container {
    border-radius: 5px;
    background-color: #D4E157;
    padding: 20px;
  }

.button {
    background-color: #4CAF50;
    border: none;
    border-radius: 8px;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    width: 130px;
  }

  .button:hover {
    background-color: #3AB7A0;
    color: #F6F330;
  }  
  
#messages {
    margin-top: 12px;
    margin-bottom: 12px;
    padding: 12px;
    width:100%;
    display: inline-block;
    border:1px solid black;
    max-height: 150px;
    min-height: 50px;
    overflow: scroll;
}
#messages span {
    overflow-y: scroll;
    overflow: scroll;
}