body{
    font-family: Microsoft JhengHei;
    background-image: url(../images/backgroundimg.jpg);
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center center;
    background-size: 100% 100%;
    padding-top: 180px; 
}

.col-lg-5{
    background-color: rgba(255, 73, 73, 0.62);
}
.text {
    height: 100vh;
}