main.css

:root {
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --red-100: #fee2e2;
    --red-200: #fecaca;
    --red-300: #fca5a5;
    --red-400: #f87171;
    --red-500: #ef4444;
    --red-600: #dc2626;
    --red-700: #b91c1c;
    --red-800: #991b1b;
    --red-900: #7f1d1d;
    --orange-100: #ffedd5;
    --orange-200: #fed7aa;
    --orange-300: #fdba74;
    --orange-400: #fb923c;
    --orange-500: #f97316;
    --orange-600: #ea580c;
    --orange-700: #c2410c;
    --orange-800: #9a3412;
    --orange-900: #7c2d12;
    --amber-100: #fef3c7;
    --amber-200: #fde68a;
    --amber-300: #fcd34d;
    --amber-400: #fbbf24;
    --amber-500: #f59e0b;
    --amber-600: #d97706;
    --amber-700: #b45309;
    --amber-800: #92400e;
    --amber-900: #78350f;
    --yellow-100: #fef9c3;
    --yellow-200: #fef08a;
    --yellow-300: #fde047;
    --yellow-400: #facc15;
    --yellow-500: #eab308;
    --yellow-600: #ca8a04;
    --yellow-700: #a16207;
    --yellow-800: #854d0e;
    --yellow-900: #713f12;
    --lime-100: #ecfccb;
    --lime-200: #d9f99d;
    --lime-300: #bef264;
    --lime-400: #a3e635;
    --lime-500: #84cc16;
    --lime-600: #65a30d;
    --lime-700: #4d7c0f;
    --lime-800: #3f6212;
    --lime-900: #365314;
    --green-100: #dcfce7;
    --green-200: #bbf7d0;
    --green-300: #86efac;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --green-800: #166534;
    --green-900: #14532d;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;
    --sky-100: #e0f2fe;
    --sky-200: #bae6fd;
    --sky-300: #7dd3fc;
    --sky-400: #38bdf8;
    --sky-500: #0ea5e9;
    --sky-600: #0284c7;
    --sky-700: #0369a1;
    --sky-800: #075985;
    --sky-900: #0c4a6e;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-300: #93c5fd;
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a8a;
    --indigo-100: #e0e7ff;
    --indigo-200: #c7d2fe;
    --indigo-300: #a5b4fc;
    --indigo-400: #818cf8;
    --indigo-500: #6366f1;
    --indigo-600: #4f46e5;
    --indigo-700: #4338ca;
    --indigo-800: #3730a3;
    --indigo-900: #312e81;
    --purple-100: #f3e8ff;
    --purple-200: #e9d5ff;
    --purple-300: #d8b4fe;
    --purple-400: #c084fc;
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    --purple-700: #7e22ce;
    --purple-800: #6b21a8;
    --purple-900: #581c87;
    --fuchsia-100: #fae8ff;
    --fuchsia-200: #f5d0fe;
    --fuchsia-300: #f0abfc;
    --fuchsia-400: #e879f9;
    --fuchsia-500: #d946ef;
    --fuchsia-600: #c026d3;
    --fuchsia-700: #a21caf;
    --fuchsia-800: #86198f;
    --fuchsia-900: #701a75;
    --pink-100: #fce7f3;
    --pink-200: #fbcfe8;
    --pink-300: #f9a8d4;
    --pink-400: #f472b6;
    --pink-500: #ec4899;
    --pink-600: #db2777;
    --pink-700: #be185d;
    --pink-800: #9d174d;
    --pink-900: #831843;
    --rose-100: #ffe4e6;
    --rose-200: #fecdd3;
    --rose-300: #fda4af;
    --rose-400: #fb7185;
    --rose-500: #f43f5e;
    --rose-600: #e11d48;
    --rose-700: #be123c;
    --rose-800: #9f1239;
    --rose-900: #881337;
}
body {
    min-height: 100vh;
    overflow-x: hidden;
}
#app {
    min-height: 100vh;
    display: flex;
    flex-flow: column;
}
#sheetContainer {
    padding-top: 80px;
}
#app > main {
    flex: 1 1 auto;
}
/* Reset and base styles  */
* {
    padding: 0;
    margin: 0;
    border: none;
    box-sizing: border-box;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    user-select: none;
    font-weight: 500;
}

/* Links */

a, a:link, a:visited  {
    text-decoration: none;
}

a:hover  {
    text-decoration: none;
}

/* Common */

aside, nav, footer, header, section, main {
    display: block;
}

h1, h2, h3, h4, h5, h6, p {
    font-size: inherit;
    font-weight: inherit;
}

ul, ul li {
    list-style: none;
}

img {
    vertical-align: top;
}

img, svg {
    max-width: 100%;
    height: auto;
}

address {
    font-style: normal;
}

/* Form */

input, textarea, button, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background-color: transparent;
}

input::-ms-clear {
    display: none;
}

button, input[type="submit"] {
    display: inline-block;
    box-shadow: none;
    background-color: transparent;
    background: none;
    cursor: pointer;
}

input:focus, input:active,
button:focus, button:active {
    outline: none;
}

button::-moz-focus-inner {
    padding: 0;
    border: 0;
}

label {
    cursor: pointer;
}

legend {
    display: block;
}
input[type=file], /* FF, IE7+, chrome (except button) */
input[type=file]::-webkit-file-upload-button {
    cursor: pointer;
}