/* Vowels */
.अ { background-color: #F44336; }
.आ { background-color: #E53935; }
.इ { background-color: #FB8C00; }
.उ { background-color: #FBC02D; }
.ए { background-color: #FFD600; color: rgb(73, 73, 73);}
.ओ { background-color: #FFEE58; color: rgb(73, 73, 73); }

/* Consonants - क to घ */
.क { background-color: #1E88E5; }
.ख { background-color: #42A5F5; }
.ग { background-color: #1565C0; }
.घ { background-color: #0D47A1; }

/* Consonants - च to झ */
.च { background-color: #43A047; }
.छ { background-color: #66BB6A; }
.ज { background-color: #2E7D32; }
.झ { background-color: #1B5E20; }

/* Consonants - ट to ढ */
.ट { background-color: #8E24AA; }
.ठ { background-color: #AB47BC; }
.ड { background-color: #6A1B9A; }
.ढ { background-color: #4A148C; }

/* Consonants - त to ध */
.त { background-color: #F4511E; }
.थ { background-color: #FF7043; }
.द { background-color: #E64A19; }
.ध { background-color: #BF360C; }

/* Consonants - प to भ */
.प { background-color: #00ACC1; }
.फ { background-color: #26C6DA; }
.ब { background-color: #00838F; }
.भ { background-color: #006064; }

/* Consonants - न, म */
.न { background-color: #6D4C41; }
.म { background-color: #4E342E; }

/* Consonants - य, र, ल, व */
.य { background-color: #7CB342; }
.र { background-color: #558B2F; }
.ल { background-color: #33691E; }
.व { background-color: #1B5E20; }

/* Consonants - स, ह */
.स { background-color: #90A4AE; }
.ह { background-color: #607D8B; }
.० {background-color: #282c2e;}

/* Special characters */
._ { background-color: #ECEFF1; }
.SIL { background-color: #CFD8DC; }