* {
    transition: .3s;
}

html,
body {
    height: 100%;
    margin: 0;
    background: #222;
    font-family: "Montserrat", "Verdana"
}

input {
    color: #444;
    font-weight: 600 !important;
    ;
    font-family: inherit;
    text-align: center;
    background: #444;
    border: 1px solid #555 !important;
    color: #eee;
    font-size: 16px;
    border-radius: 6px !important;
}

input[type=submit] {
    background: #f22 !important;
    border: 1px solid #f22 !important;
    font-weight: 700 !important;
    cursor: pointer;

    &:hover {
        background: #f44 !important;
    }
}


@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

.img_logo {
    position: relative;
    overflow: hidden;
    border-radius: 6px;

    &:before {
        content: 'Colaborador';
        position: absolute;
        left: -10px;
        top: 30px;
        z-index: 99;
        color: #fff;
        white-space: wrap;
        font-size: 16px;
        font-weight: 700;
        text-align: center;
        rotate: -42deg;
    }
}

.img_logo:after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    /* Começa fora do elemento */
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    /* Cor translúcida para efeito de vidro */
    transform: skewX(-20deg);
    /* Inclinação para efeito de luz */
    animation: glassEffect 8s ease infinite;
    /* 4s total para criar a pausa */
}

@keyframes glassEffect {
    0% {
        left: -300%;
    }

    50% {
        left: 200%;
        /* Move até o lado oposto */
    }

    100% {
        left: 300%;
        /* Pausa */
    }
}