body {
    background: rgb(245, 245, 245);
}

input {
    height: 4%;
    position: absolute;
    top: 44%;
}

input[type=text] {
    -webkit-transition: width 0.4s ease-in-out;
    transition: width 0.4s ease-in-out;
    width: 20%;
    padding: 12px 20px;
    margin: 8px 0;
    border-radius: 4px;
    box-sizing: border-box;
}

.input1 {
    top: 50%;
}

input[type=text]:focus {
    width: 95%;
}

input[type=submit] {
    top: 56%;
    width: 20%;
    background-color: rgb(66, 183, 238);
    border-radius: 4px;
    color: white;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: rgb(59, 164, 212);
}