.rf-hvr {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(10, 10, 10, .5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    font-family: Arial, Helvetica, sans-serif;
    color: rgb(50, 50, 50);
    font-size: 16px;
}

:root {
    --drs: .2s;
}

.rf-pu {
    box-sizing: content-box;
    background-color: rgb(250, 250, 250);
    transform: scale(0);
    padding: 10px 0;
    border-radius: 5px;
    -webkit-transform: scale(0);
    -moz-transform: scale(0);
    -ms-transform: scale(0);
    -o-transform: scale(0);
    animation: zi var(--drs) 1 forwards;
    -webkit-animation: zi var(--drs) 1 forwards;
    text-align: center;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
}

@keyframes zi {
    0% {
        transform: scale(0);
        -webkit-transform: scale(0);
        -moz-transform: scale(0);
        -ms-transform: scale(0);
        -o-transform: scale(0);
    }

    100% {
        transform: scale(1);
        -webkit-transform: scale(1);
        -moz-transform: scale(1);
        -ms-transform: scale(1);
        -o-transform: scale(1);
    }
}

.rf-pu div {
    box-sizing: border-box;
    padding: 10px 20px;
    width: 340px;
    text-align: left;
    white-space: pre-line;
}

div.rf-wdh-tmb {
    text-align: right;
}

.rf-pu input,
.rf-pu button {
    display: inline-block;
    margin: 0;
    box-sizing: border-box;
    height: 40px;
    font-size: inherit;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
}

.rf-pu button {
    width: 100px;
    margin-left: 10px;
    border: none;
    background-color: rgb(100, 100, 100);
    color: rgb(250, 250, 250);
    cursor: pointer;
}

.rf-pu button:hover {
    color: rgb(200, 200, 200);
}

.rf-pu button.tmb-btl {
    background-color: rgb(212, 81, 67);
}

.rf-pu input {
    width: 300px;
    border: 1px solid rgb(100, 100, 100);
}

.rf-pu input:focus {
    border-color: rgb(50, 50, 50);
    outline: none;
    padding: 10px;
}

.rf-pu input:not([type="checkbox"]) {
    appearance: none;
    -webkit-appearance: none;
}

.rf-tmb-load {
    cursor: default;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: auto;
}

.rf-tmb-load::before {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: inherit;
}

.rf-tmb-load::after {
    width: 20px;
    height: 20px;
    border-left: 3px solid white;
    border-top: 3px solid white;
    border-right: 3px solid white;
    border-bottom: 3px solid rgba(0, 0, 0, 0);
    position: absolute;
    content: "";
    box-sizing: border-box;
    display: block;
    margin: auto;
    animation: mub 1s forwards linear infinite;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    -webkit-animation: mub 1s forwards linear infinite;
}

.rf-pros::before {
    content: "Memproses";
    display: block;
    text-align: center;
    font-weight: bold;
    color: rgb(250, 250, 250);
    position: absolute;
    font-size: 20px;
    animation: kel 1s forwards linear infinite;
    -webkit-animation: kel 1s forwards linear infinite;
}

.rf-pros::after {
    box-sizing: border-box;
    width: 160px;
    height: 160px;
    border: 10px solid rgb(250, 250, 250);
    content: "";
    display: block;
    position: absolute;
    border-radius: 100%;
    border-right-color: rgba(0, 0, 0, 0);
    animation: mub 1s forwards linear infinite;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    -webkit-animation: mub 1s forwards linear infinite;
}

@keyframes mub {
    0% {
        transform: rotate(0);
        -webkit-transform: rotate(0);
        -moz-transform: rotate(0);
        -ms-transform: rotate(0);
        -o-transform: rotate(0);
    }

    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
    }
}

@keyframes kel {
    0% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.rf-pu .rf-jdl {
    font-weight: bold;
    text-align: center;
    color: rgb(100, 100, 100);
}

.rf-pu .rf-bar {
    padding-top: 0;
    padding-bottom: 0;
}

.rf-pu .rf-fr-bar {
    box-sizing: border-box;
    position: relative;
    border: 3px solid rgb(100, 100, 100);
    height: 40px;
    width: 300px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
}

.rf-pu .rf-fr-bar div {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background-color: rgb(190, 190, 190);
}

.rf-pu .rf-fr-bar span {
    position: relative;
    color: rgb(100, 100, 100);
    font-weight: bold;
}

@media only screen and (max-width: 767px) {
    .rf-pu {
        margin: 5vw auto;
        box-shadow: 0 0 .6vw .3vw rgba(10, 10, 10, .3);
        border-radius: 1.5vw;
        -webkit-border-radius: 1.5vw;
        -moz-border-radius: 1.5vw;
        -ms-border-radius: 1.5vw;
        -o-border-radius: 1.5vw;
        padding: 3vw 0;
        font-size: 3.5vw;
    }

    .rf-pu div {
        padding: 2vw 5vw;
        width: 80vw;
    }

    .rf-pu button {
        width: 20vw;
        height: 11vw;
        font-size: 3.5vw;
    }

    .rf-pu input {
        font-size: 4vw;
        width: 70vw;
    }

    .rf-tmb-load::after {
        height: 6vw;
        width: 6vw;
        border-width: 1.2vw;
    }

    .rf-pros::before {
        font-size: 8vw;
    }

    .rf-pros::after {
        width: 75vw;
        height: 75vw;
        border-width: 5vw;
    }

    .rf-pu .rf-fr-bar {
        border-width: 1vw;
        height: 11vw;
        width: 70vw;
        border-radius: 1.5vw;
        -webkit-border-radius: 1.5vw;
        -moz-border-radius: 1.5vw;
        -ms-border-radius: 1.5vw;
        -o-border-radius: 1.5vw;
    }
}