*{
    box-sizing: border-box;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

body{padding: 0; margin: 0;}

.ClsContLogin{
    width: 100vw;
    height: 100vh;
    background-color: #E7E8EB;
    position: relative;
}

.txtContInc{
    color: red;
    margin-top: 0.5rem;
    font-weight: bolder;
    opacity: 0;
}

.ClsFormLogin{
    background-color: #fff;
    border-radius: 5rem 0 2rem 2rem;
    width: 25%;
    height: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: absolute;
    top: 35%;
    bottom: 0;
    left: 37.5%;
    right: 0;
}

.ClsFormLogin2{
    position: absolute;
    background-color: #000;
    width: 25%;
    height: 50%;
    border-radius: 2rem 2rem 0 0;
    top: 15%;
    bottom: 0;
    left: 37.5%;
    right: 0;
}

.ClsFormLogin img{
    width: 50%;
    height: auto;
    margin-bottom: 1rem;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

.ClsFormLogin .ClsContenedor{
    position: absolute;
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background-color: #fff;
    top: -30%;
}

.txtInicio{
    font-weight: bolder;
    font-size: 190%;
    top: 5%;
    margin-bottom: 1.5rem;
}

#txtUsuario:active,
#txtUsuario:focus,
#txtUsuario:hover,
#txtPassword:active,
#txtPassword:focus,
#txtPassword:hover {
	outline: none;
	border-bottom-color: #000;
}

#txtUsuario{
    border: none;
    border-bottom: 0.2rem #a6a7a8 solid;
    margin-bottom: 2rem;
    width: 100%;
    background: none;
    transition: .2s;
    font-weight:bold;
    padding-left: 15%;
    padding-bottom: 4%;
}

#txtPassword{
    border: none;
    border-bottom: 0.2rem #a6a7a8 solid;
    width: 100%;
    background: none;
    transition: .2s;
    font-weight:bold;
    padding-left: 15%;
    padding-bottom: 4%;
}

.ClsBtn{
    margin-top: 1rem;
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: 1rem;
    width: 90%;
    border-radius: 1rem;
    cursor: pointer;
}

.ClsContFormulario{
    position: relative;
    width: 80%;
}

.Icono{
    position: absolute;
    width: 15%;
    height: auto;
    left: -0.5rem;
    top: 15%;
}

.Icono.pass{
    top: 25%;
}

.ClsFormLogin img.ESB{
    position: absolute;
    border-radius: 1rem;
    padding: 0.5rem;
    top: -140%;
    width: 35%;
    height: auto;
    background-color: #fff;
}

@media(max-width:800.98px){
    .ClsFormLogin{
        background-color: #fff;
        border-radius: 5rem 0 2rem 2rem;
        width: 95%;
        height: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        position: absolute;
        top: 35%;
        bottom: 0;
        left: 2.5%;
        right: 0;
    }
    
    .ClsFormLogin2{
        position: absolute;
        background-color: #000;
        width: 95%;
        height: 50%;
        border-radius: 2rem 2rem 0 0;
        top: 15%;
        bottom: 0;
        left: 2.5%;
        right: 0;
    }
}