app/javascript/vue/assets/styles/utilities/border.scss
.rounded-tl-none {
border-top-left-radius: 0px;
}
.rounded-tr-none {
border-top-right-radius: 0px;
}
.rounded-bl-none {
border-bottom-left-radius: 0px;
}
.rounded-br-none {
border-bottom-right-radius: 0px;
}
hr.divisor {
border: 0;
height: 0;
border-top: 1px solid rgba(0, 0, 0, 0.1);
border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}