* {
  box-sizing: border-box;
}


.heading{
    margin:30px 0px;
}
/* Create two equal columns that floats next to each other */
.colm {
  float: left;
  width: 50%;
}

/* Clear floats after the columns */
.frm:after {
  content: "";
  display: table;
  clear: both;
}

/* Responsive layout - makes the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
  .colm {
    width: 100%;
  }
  .message-input{
    width: 80% !important;
  }
}

.input-lg{height: 46px;
    padding: 10px 16px;
    font-size: 18px;
    line-height: 1.3333333;
    width: 80%;
    margin: 17px;
}

.message-input{
    padding: 10px 16px;
    line-height: 1.3333333;
    width: 90%;
    margin: 17px;
}

.submit-button{
    text-align: center;
}