main{
    margin-top: 87px;
}

.intro-heading span{
    color: yellow; font-size: 35px;
}
.function-itexam p{
    font-size: 20px; 
    color: rgba(255, 255, 255, 0.998);
    margin-bottom: 5px;
}

.news-container{
    background-color: rgba(219, 234, 250, 0.262); 
    height: 500px; 
    margin-top: 20px;
}

.jumbotron {
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
    background-color: #e9ecef;
    border-radius: 0.3rem;
    border-bottom: 3px solid white;
}

.overlay-bottom::after {
    bottom: -2px;
    background: url(../img/overlay-bottom.png) bottom center no-repeat;
    background-size: contain;
}

.overlay-bottom::after {
    position: absolute;
    content: "";
    width: 100%;
    height: 85px;
    left: 0;
    z-index: 1;
}