Answers for "bootstrap table invisible"

Bootstrap table small

<table class="table table-sm">
  ...
</table>

bootstrap change color table striped

/* Add the following CSS style after loading Bootstrap
	to change the color of table-striped: */

.table-striped>tbody>tr:nth-child(odd)>td, 
.table-striped>tbody>tr:nth-child(odd)>th {
    background-color: red; /* Choose your own color here */
}