h1:focus {
    outline: none;
}

.header-card {
    width: 100%;
}

.center-screen {
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 100vh;
    display: flex;
    background-color: rgba(50, 51, 61, 1);;
}

.dot-gathering {
    position: relative;
    width: 12px;
    height: 12px;
    border-radius: 6px;
    background-color: #2F5675;
    color: #2F5675;
    margin: -1px 0;
    filter: blur(0px);
}

.dot-gathering::before, .dot-gathering::after {
    content: "";
    display: inline-block;
    position: absolute;
    top: 0;
    left: -50px;
    width: 12px;
    height: 12px;
    border-radius: 6px;
    background-color: #2F5675;
    color: #2F5675;
    opacity: 0;
    filter: blur(1px);
    animation: dot-gathering 2s infinite ease-in;
}

.dot-gathering::after {
    animation-delay: 0.5s;
}

@keyframes dot-gathering {
    0% {
        opacity: 0;
        transform: translateX(0);
    }
    50% {
        opacity: 1;
        transform: translateX(50px);
    }
    100% {
        opacity: 0;
        transform: translateX(100px);
    }
}