Revise theme

[khmak3]

• 全用路牌style﹐重要字藍底白字，icon 可加Arrow

Css
.box {
display: inline-block;
color: white;
background-color: #006eb9;
padding: 6px;
border: 4px solid white;
border-radius: 4px;
box-shadow: 0 0 10px #aaa;
}

[khmak3]

signButton: {
fontWeight: 'bold',
display: 'inline-block',
margin: theme.spacing.unit,
textAlign: 'center',
color: 'white',
backgroundColor: '#006eb9',
padding: 5px,
border: '2px solid white',
borderRadius: '2px',
boxShadow: '0 0 0 3px #006eb9, 0 0 10px #aaa',
},

[khmak3]

Header color
Light #006fbf
Middle #006eb9
Dark #014880