hr {
    height: 0.5px;
    background-color: rgba(0,0,0,0.4);
    position: relative;
    top: 40px;
}

.txt1 {
    position: relative;
    z-index: 1;
    bottom: 30px;
    left: 40%;
    font-size: 20px;
    color: rgba(0,0,0,0.6);
    background-color: white;
    width: 200px;
    text-align: center;
    top: 5px;
}

@media screen and (max-width:420px) {
    .txt1 {
        left: 20%;
    }
}