@keyframes timer-slide-lt {
    0% {
        transform: rotate(135deg);
    }
    50% {
        transform: rotate(135deg);
    }
    100% {
        transform: rotate(315deg);
    }
}

@keyframes timer-slide-rt {
    0% {
        transform: rotate(-45deg);
    }
    50% {
        transform: rotate(135deg);
    }
    100% {
        transform: rotate(135deg);
    }
}

.timer {
    width: 100%;
    height: 100%;
}

.timer .circle-timer {
    width: 30px;
    height: 30px;
    margin: 10px auto;
    position: relative;
    cursor: pointer;
}

.timer .circle-timer .timer-slot {
    position: relative;
    width: 15px;
    height: 30px;
    display: inline-block;
    overflow: hidden;
    float: left;
}

.timer .circle-timer .timer-slot .timer-lt, .timer .circle-timer .timer-slot .timer-rt {
    border-radius: 50%;
    position: relative;
    top: 50%;
    left: 0;
    z-index: 15;
    border: 3px solid #fcfefe;
    width: 30px;
    height: 30px;
    margin-left: -15px;
    margin-top: -15px;
    border-left-color: transparent;
    border-top-color: transparent;
    z-index: 5;
}

.timer .circle-timer .timer-slot .timer-lt {
    animation: 30s linear infinite timer-slide-lt;
    left: 100%;
}

.timer .circle-timer .timer-slot .timer-rt {
    animation: 30s linear infinite timer-slide-rt;
}

.timer .circle-timer .count {
    position: absolute;
    width: 100%;
    height: 100%;
    font-size: 1rem;
    color: #fcfefe;
    text-align: center;
    line-height: 30px;
    font-family: sans-serif;
}

.timer .circle-timer.paused .timer-lt, .timer .circle-timer.paused .timer-rt {
    animation-play-state: paused;
    transition: all 0.5s;
}

.timer .circle-timer.paused .timer-lt, .timer .circle-timer:hover .timer-lt, .timer .circle-timer.paused .timer-rt, .timer .circle-timer:hover .timer-rt {
    border: 3px solid rgba(252, 254, 254, 0.5);
    border-left-color: transparent;
    border-top-color: transparent;
    transition: all 0.5s;
}

.timer .circle-timer.paused .count {
    color: rgba(252, 254, 254, 0.5);
    transition: all 0.5s;
}