.section .sub-section .table.blue .thead.layer,
.section .sub-section .table.blue .layer {
	width: 5%;
	padding: 0 0.1vw;
	text-align: center;
}

.section .sub-section .table.blue .thead.osi {
	width: 28%;
}

.section .sub-section .table.blue .thead.tcp-ip {
	width: 25%;
}