.col_dir button {
    display: block;
    padding: 3px 5px;
    margin: 1em 0 2em;
    border-radius: 2px;
    border: 1px solid gray;
}

.col_dir button[id^="ocultar"] {
    display: none;
    background-color: lightgreen;
}

.col_dir > div {
    height: 400px;
    display: none;
    margin-bottom: 4em;
}

.col_dir {
	margin-top: 5em;
}

#pesquisa input {
    margin: 0;
}

#pesquisa {
	text-align: left;
	margin-bottom: 1em;
}
#pesquisa p {
	font-style: italic;
	margin-bottom: 3px;
}
#pesquisa label {
	font-weight: bold;
    margin: 0 1em 1em 0;
	display: inline-block;
}

#pesquisa > input {
	margin: 0;
	padding: 5px;
    display: none;
	width: calc(100% - 10px);
}