owl-blogs/web/static/style.css

.row {
    display: flex;
    justify-content: space-between;
}

.grid {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
}

.grid > * {
    flex: 1;
    margin: 0.25rem;
}

nav.row {
    margin-bottom: 2rem;
}

.entry-title {
    margin-bottom: 0;
}

.entry-meta {
    font-size: 0.8rem;
    padding-bottom: 2rem;
}

.action-tile-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
} 

.action-tile {
    border: 1px solid var(--primary-l1);
    padding: 20px;
    flex: 1 1 0px;
    margin: 6px;
    min-width: 20%;
    text-align: center;
    background: var(--primary-l4);
    border-radius: 4px;
}

.action-tile:hover {
    background: var(--primary-l3);
}

.danger {
    background-color: rgb(136, 57, 53) !important;
}

.drop-file {
    background: #a2dbff;
    border-style: dashed;
    border-width: 4px;
    border-color: #5391ff;
}

@keyframes border-pulsate {
    0% {
        border-color:  #5391ff;
    }

    50% {
        border-color: rgba(0, 255, 255, 0);
    }

    100% {
        border-color:  #5391ff;
    }
}

.drop-file-process {
    border-style: dashed;
    border-width: 4px;
    border-color: #5391ff;
    animation: border-pulsate 2s infinite;
}


@keyframes border-pulsate-error {
    0% {
        border-color: #ff3e3e;
    }

    50% {
        border-color: rgba(0, 255, 255, 0);
    }

    100% {
        border-color: #ff3e3e;
    }
}

.drop-file-error {
    border-style: solid;
    border-width: 4px;
    border-color: #ff3e3e;
    animation: border-pulsate-error 1s 2;
}