style.css

/* Body & HTML */
html, body {
    background-color: #0d1117;
    font-family: monospace;
    margin: 0;
    padding: 0;
    overflow-y: scroll;
    scrollbar-width: none;
    -ms-overflow-sstyle: none; 
}

/* Disable scrollbar */
body::-webkit-scrollbar {
    width: 0;
    height: 0;
}

/* Profile avatar effects */
.avatar {
    height: 100px;
    position: absolute;
    width: 100px;
    margin-left: 50px;
    margin-top: 50px;
    z-index: 2
}

.avatar img {
    border-radius: 50%;
    height: 100%;
    position: relative;
    width: 100%;
    z-index: 3;
    user-select: none
}

@keyframes cycle-colors {
    0% {
        border-color: hsl(0, 100%, 50%)
    }

    25% {
        border-color: hsl(90, 100%, 50%)
    }

    50% {
        border-color: hsl(180, 100%, 50%)
    }

    75% {
        border-color: hsl(270, 100%, 50%)
    }

    100% {
        border-color: hsl(360, 100%, 50%)
    }

}

@keyframes pulse {
    to {
        opacity: 0;
        transform: scale(1)
    }

}

.avatar::before, .avatar::after {
    animation: pulse 2s linear infinite;
    border: #333 solid 8px;
    border-radius: 9999px;
    box-sizing: border-box;
    content: ' ';
    height: 140%;
    left: -20%;
    opacity: .6;
    position: absolute;
    top: -20%;
    transform: scale(0.714);
    width: 140%;
    z-index: 1
}

.avatar::after {
    animation-delay: 1s
}


/* Header settings */
.header {
    background-color: #010409;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 1px 0px inset, rgba(0, 0, 0, 0.25) 0px 50px 100px -20px, rgba(0, 0, 0, 0.3) 0px 30px 60px -30px;
    text-align: center;
    width: 100%;
    height: auto;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 25% 25%;
}

header .overlay {
    width: 100%;
    height: 100%;
    padding: 10px;
    color: #FFF;
    text-shadow: 1px 1px 1px #333
}

h1 {
    font-family: 'Dancing Script', cursive;
    font-size: 80px;
    margin-bottom: 30px;
}

h3, p {
    font-family: 'Open Sans', sans-serif;
    margin-bottom: 30px;
    color: #999;
}

/* View profile button */
.view_button {
    border: none;
    outline: none;
    padding: 10px 20px;
    border-radius: 10px;
    border: 1px solid #30363d;
    color: #848d97;
    background: none;
    margin-bottom: 50px;
    background: linear-gradient(-45deg, #11111155, #F0F0F011, #11111155, #F0F0F011);
    background-size: 400% 400%;
    -webkit-animation: Gradient 10s ease infinite;
    -moz-animation: Gradient 10s ease infinite;
    animation: Gradient 10s ease infinite;
}

.view_button:hover {
    cursor: pointer;
}

@-webkit-keyframes Gradient {
    0% {
        background-position: 0% 25%
    }

    25% {
        background-position: 25% 50%
    }

    50% {
        background-position: 500% 75%
    }

    100% {
        background-position: 75% 100%
    }

    0% {
        background-position: 0% 25%
    }

    25% {
        background-position: 25% 50%
    }

    50% {
        background-position: 500% 75%
    }

    100% {
        background-position: 75% 100%
    }

}

@-moz-keyframes Gradient {
    0% {
        background-position: 0% 25%
    }

    25% {
        background-position: 25% 50%
    }

    50% {
        background-position: 500% 75%
    }

    100% {
        background-position: 75% 100%
    }

    0% {
        background-position: 0% 25%
    }

    25% {
        background-position: 25% 50%
    }

    50% {
        background-position: 500% 75%
    }

    100% {
        background-position: 75% 100%
    }

}

@keyframes Gradient {
    0% {
        background-position: 0% 25%
    }

    25% {
        background-position: 25% 50%
    }

    50% {
        background-position: 500% 75%
    }

    100% {
        background-position: 75% 100%
    }

    0% {
        background-position: 0% 25%
    }

    25% {
        background-position: 25% 50%
    }

    50% {
        background-position: 500% 75%
    }

    100% {
        background-position: 75% 100%
    }

}

/* Certificates */
.cards-list {
    z-index: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.card {
    margin: 30px auto;
    width: 350px;
    height: 250px;
    border-radius: 10px;
    box-shadow: 5px 5px 30px 7px rgba(0, 0, 0, 0.25), -5px -5px 30px 7px rgba(0, 0, 0, 0.22);
    cursor: pointer;
    transition: 0.2s;
}

.card .card_image {
    width: inherit;
    height: inherit;
}

.card .card_image img {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    filter: brightness(0.7);
}

.card:hover {
    transform: scale(0.95, 0.95);
    filter: brightness(1.3);
    box-shadow: 5px 5px 30px 15px rgba(0, 0, 0, 0.25), -5px -5px 30px 15px rgba(0, 0, 0, 0.22);
}

.card-title {
    font-family: sans-serif;
    color: #80868d;
    font-weight: bold;
}

@media all and (max-width:500px) {
    .card-list {
        flex-direction: column;
    }

}


/* About me settings */
.design-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    min-height: 100vh;
    padding: 100px 0;
    font-family: Jost;
}

.design {
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline {
    width: 80%;
    height: auto;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.timeline-content {
    padding: 20px;
    border: 1px solid #30363d;
    border-radius: 5px;
    color: white;
    padding: 1.75rem;
    transition: 0.4s ease;
    overflow-wrap: break-word !important;
    margin: 1rem;
    margin-bottom: 20px;
    border-radius: 6px;
    background: linear-gradient(-45deg, #11111155, #F0F0F011, #11111155, #F0F0F011)
}

.timeline-component {
    margin: 0px 20px 20px 20px;
}

@media screen and (min-width:768px) {
    .timeline {
        display: grid;
        grid-template-columns: 1fr 3px 1fr;
    }

    .timeline-middle {
        position: relative;
        background-color: #010409;
        width: 3px;
        height: 100%;
    }

    .main-middle {
        opacity: 0;
    }

    .timeline-circle {
        position: absolute;
        top: 0;
        left: 50%;
        width: 15px;
        height: 15px;
        border-radius: 50%;
        background-color: #30363d;
        -webkit-transform: translateX(-50%);
        transform: translateX(-50%);
    }

}


/* Project buttons */
button {
    position: relative;
    display: inline-block;
    cursor: pointer;
    outline: none;
    vertical-align: middle;
    text-decoration: none;
    background: transparent;
    padding: 0;
    font-size: inherit;
    border-radius: 10px;
    border: 1px solid #30363d;
    font-family: inherit;
}

button.learn-more {
    width: 12rem;
    height: auto;
    background: linear-gradient(-45deg, #11111155, #F0F0F011, #11111155, #F0F0F011)
}

button.learn-more .circle {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    position: relative;
    display: block;
    margin: 0;
    width: 3rem;
    height: 3rem;
    background: #0d1117;
    border-bottom-left-radius: 10px;
    border-top-left-radius: 10px;
    border-bottom-right-radius: 0px;
    border-top-right-radius: 0px;
}

button.learn-more .circle .icon {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    background: #fff;
}

button.learn-more .circle .icon.arrow {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    left: 0.625rem;
    width: 1.125rem;
    height: 0.125rem;
    background: none;
}

button.learn-more .circle .icon.arrow::before {
    position: absolute;
    content: "";
    top: -0.29rem;
    right: 0.0625rem;
    width: 0.625rem;
    height: 0.625rem;
    border-top: 0.125rem solid #fff;
    border-right: 0.125rem solid #fff;
    transform: rotate(45deg);
}

button.learn-more .button-text {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0.75rem 0;
    margin: 0 0 0 1.85rem;
    color: #80868d;
    font-weight: 700;
    line-height: 1.6;
    text-align: center;
    text-transform: uppercase;
}

button:hover .circle {
    width: 100%;
    border-bottom-right-radius: 10px;
    border-top-right-radius: 10px;
}

button:hover .circle .icon.arrow {
    background: #fff;
    transform: translate(1rem, 0);
}

button:hover .button-text {
    color: #fff;
}

.planet {
    display: block;
    width: 125px;
    height: 125px;
    position: relative;
    transform-style: preserve-3d;
    border-radius: 50%;
    background: #fcc96b;
    background: rgb(252, 201, 107);
    background: linear-gradient(180deg, rgba(252, 201, 107, 1) 0%, rgba(252, 201, 107, 1) 15%, rgba(247, 174, 1, 1) 15%, rgba(247, 174, 1, 1) 19%, rgba(252, 201, 107, 1) 19%, rgba(252, 201, 107, 1) 22%, rgba(247, 174, 1, 1) 22%, rgba(247, 174, 1, 1) 28%, rgba(252, 201, 107, 1) 28%, rgba(252, 201, 107, 1) 31%, rgba(252, 201, 107, 1) 33%, rgba(252, 201, 107, 1) 36%, rgba(247, 174, 1, 1) 36%, rgba(247, 174, 1, 1) 48%, rgba(252, 201, 107, 1) 48%, rgba(252, 201, 107, 1) 55%, rgba(247, 174, 1, 1) 55%, rgba(247, 174, 1, 1) 66%, rgba(252, 201, 107, 1) 66%, rgba(252, 201, 107, 1) 70%, rgba(247, 174, 1, 1) 70%, rgba(247, 174, 1, 1) 73%, rgba(252, 201, 107, 1) 73%, rgba(252, 201, 107, 1) 82%, rgba(247, 174, 1, 1) 82%, rgba(247, 174, 1, 1) 86%, rgba(252, 201, 107, 1) 86%);
    box-shadow: inset 0 0 25px rgba(0, 0, 0, 0.25), inset 8px -4px 6px rgba(199, 128, 0, 0.5), inset -8px 4px 8px rgba(255, 235, 199, 0.5), inset 20px -5px 12px #f7ae01, 0 0 100px rgba(255, 255, 255, 0.35);
    transform: rotateZ(-15deg);
}

.planet::before {
    position: absolute;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border: 16px solid #7b6f42;
    border-top-width: 0;
    border-radius: 50%;
    box-shadow: 0 -2px 0 #b1a693;
    animation: rings1 0.8s infinite linear;
}

.planet::after {
    position: absolute;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border: 8px solid #b1a693;
    border-top-width: 0;
    border-radius: 50%;
    box-shadow: 0 -2px 0 #7b6f42;
    animation: rings2 0.8s infinite linear;
}

@keyframes rings1 {
    0% {
        transform: rotateX(65deg) rotateZ(0deg) scale(1.75);
    }

    100% {
        transform: rotateX(65deg) rotateZ(360deg) scale(1.75);
    }

}

@keyframes rings2 {
    0% {
        transform: rotateX(65deg) rotateZ(0deg) scale(1.7);
    }

    100% {
        transform: rotateX(65deg) rotateZ(360deg) scale(1.7);
    }

}