span {
    color: #fff;
}
 .job-title {
    color: #777;
    font-weight: 600;
    font-size: 3rem;
    min-width: 280px;
    max-width: 500px;
}
.job-text span {
    position: relative;
}
.job-text span::before {
    content: " Snack";
    color: #777;
    animation: words 20s infinite;
}
.job-text span::after {
    content: '';
    background-color: orange;
    position: absolute;
    width: calc(100% + 8px);
    height: 100%;
    border-left: 3px solid orange;
    animation: cursor 0.6s ease-in-out infinite;
}
@keyframes cursor {
    to {
        border-left:3px solid #777;
    }
}