#app{color:navy}.v-data-table thead{background-color:navy;-webkit-text-emphasis-color:#ff6;text-emphasis-color:#ff6}.v-data-table-header th{color:#ff6}.custom-card{border:2px solid red}.aaa{border-color:#ff6}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}