按距离
::v-deep .v-divider {
max-height: 3px;
height: 3px;
margin-top: 15px;
background-image: linear-gradient(to right, #C71A1A 40px, #FFF2EA 80px);
}
按比例
::v-deep .v-divider {
max-height: 5px;
height: 5px;
background-image: linear-gradient(to right, #C71A1A 10% , #FFF2EA 20%);
margin-top: 10%;
}