tobspr_shapez.io/src/css/ingame_hud/unlock_notification.scss

#ingame_HUD_UnlockNotification {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(#333538, 0.98) uiResource("dialog_bg_pattern.png") top left / #{D(10px)} repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: all;

    @include InlineAnimation(0.1s ease-in-out) {
        0% {
            opacity: 0;
        }
    }

    .dialog {
        // background: rgba(#222428, 0.5);
        @include S(border-radius, $globalBorderRadius);
        @include S(padding, 30px);

        @include InlineAnimation(0.5s ease-in-out) {
            0% {
                opacity: 0;
            }
        }
        display: flex;
        align-items: center;
        flex-direction: column;
        max-height: 100vh;

        color: #fff;
        text-align: center;
        .title,
        .subTitle {
            @include SuperHeading;
            text-transform: uppercase;
            @include S(font-size, 40px);

            @include InlineAnimation(0.5s ease-in-out) {
                0% {
                    transform: translateY(-50vh);
                }
                50% {
                    transform: translateY(5vh);
                }
                75% {
                    transform: translateY(-2vh);
                }
            }
        }

        .subTitle {
            @include PlainText;
            display: inline-block;
            @include S(margin, 5px, 0, 20px);
            color: $colorGreenBright;

            @include S(border-radius, $globalBorderRadius);
            @include InlineAnimation(0.5s ease-in-out) {
                0% {
                    transform: translateY(-60vh);
                }
                50% {
                    transform: translateY(6vh);
                }
                75% {
                    transform: translateY(-3vh);
                }
            }
        }

        .contents {
            @include S(width, 400px);
            @include InlineAnimation(0.5s ease-in-out) {
                0% {
                    transform: translateX(-100vw);
                }
                50% {
                    transform: translateX(5vw);
                }

                75% {
                    transform: translateX(-2vw);
                }
            }
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            @include S(grid-gap, 10px);

            .rewardName {
                grid-column: 1 / 3;
                display: none;
                @include InlineAnimation(0.5s ease-in-out) {
                    0% {
                        transform: translateX(200vw);
                    }
                    50% {
                        transform: translateX(-10vw);
                    }

                    75% {
                        transform: translateX(4vw);
                    }
                }
            }

            .rewardDesc {
                grid-column: 1 / 3;
                @include PlainText;
                @include S(margin-bottom, 15px);
                color: #aaacaf;
                @include S(width, 400px);
                text-align: left;
                strong {
                    color: #fff;
                }
            }

            .images {
                display: flex;
                .buildingExplanation {
                    @include S(width, 200px);
                    @include S(height, 200px);
                    display: inline-block;
                    background-position: center center;
                    background-size: cover;
                    background-repeat: no-repeat;
                    @include S(border-radius, $globalBorderRadius);
                    box-shadow: #{D(2px)} #{D(3px)} 0 0 rgba(0, 0, 0, 0.15);
                }
            }
        }

        button.close {
            border: 0;
            position: relative;
            @include S(margin-top, 30px);

            &:not(.unlocked) {
                pointer-events: none;
                opacity: 0.8;
                cursor: default;
            }

            &.unlocked {
                &::after {
                    animation: none !important;
                }
            }

            &::after {
                content: " ";
                display: inline-block;
                position: absolute;
                top: 0;
                left: 100%;
                right: 0;
                bottom: 0;
                background: rgba(0, 10, 20, 0.8);

                @include InlineAnimation(5s linear) {
                    0% {
                        left: 0;
                    }
                    100% {
                        left: 100%;
                    }
                }
            }
        }
    }
}