#pergunta{    font-size: 18px;}#Opcoes label{    font-weight: normal;    font-size: 14px;}#idQuestao{    display: block;    text-align: right;    font-size: 0.8em;    margin-top: 5px;}.login-box{    max-width: 350px;    margin: auto;}.thumbnail img{    height: 150px;}