*{
    font-family: Arial, Helvetica, sans-serif;
}

body{
    background: radial-gradient(#ffffff, #bebebe);
    background-repeat: no-repeat;
    height: 100vh;
}
header{
    display: flex;
    position: relative;
    width: 100vw;
    height: 15vh;
    /*background-color: #e4e4e4;*/
    justify-content: center;
    
}
header img{
    position: absolute;
    top: 0;
    width: auto;
    height: 85%;
    margin: 8px;
}

.ola{
    text-align: center;
    font-size: 19pt;
    margin-top: 3vh;
}

@media screen and (max-width: 650px) {
	.ola{
		text-align: center;
        font-size: 13pt;
        margin-top: 3vh;
	}
}

.form-login{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 85%;
}
.login{
    display: flex;
    flex-direction: column;
    position: relative;
    margin: auto;
    margin-top: 6vh;
    width: 40vw;
    padding: 30px;  
    background-color: #eee;
    justify-content: center;
    align-items: center;
    border-radius: 10px; 
    box-shadow: 0px 0px 20px rgba(37, 37, 37, 0.09);
}
.imagem-login-cadeado{
    width: 45px;
    margin-bottom: 14px;
}
.login-senha{
    padding: 13px;
    margin-bottom: 23px;
    width: 88%;
}

.botao-enviar{
    padding: 13px;
    color: white;
    border-radius: 15px;
    margin: auto;
    width: 50%;
    cursor: pointer;
}

.olho-senha{
    position: absolute;
    right: 16%;
    top: 49%;
    width: 25px;
    cursor: pointer;
}

.erro{
    position: absolute;
    bottom: 8px;
    animation: hide 3s 0.5s forwards
}

.img-gestor img{
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: 30px;
    height: 30px;
}

.botao-validar-certificado img{
    position: absolute;
    right: 40px;
    bottom: 1px;
    width: 50px;
    height: 50px; 
}

@keyframes hide {
    from { opacity: 1 }
    to   { opacity: 0 }
  }