body {
    margin: 0;
    padding: 0;

    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: clip;
}

#Welcome-Screen {
    text-align: center;
}

h1 {
    position: absolute;
    font-size: 50px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#Welcome-screen h2 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 134%);
}

h1 span:nth-child(1) {
    color: lightblue;
}

.neutron {
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: aqua;
    transform: translate(-1270%, -400%);
    width: 10px;
    height: 10px;
    border-radius: 3px;
    animation: neutronIn 1s ease-in-out;
}

#Welcome-Screen svg {
    position: absolute;
    top: 1%;
    animation: clipInSVG 1s ease-in-out;
}

@keyframes clipInSVG {
    0% {
        clip-path: inset(100% 0 0 0);
    }
    100% {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes neutronIn {
    0% {
        transform: translate(-1240%, 0%);
    }

    100% {
        transform: translate(-1270%, -400%);
    }
}

#Welcome-Screen button {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, 100%);
    padding: 10px;
    border-radius: 5px;
    border: none;
    background-color: blue;
    color: white !important;
    font-size: 16px;
    cursor: pointer;
}