table {
    width: 80%;
    margin: auto;
    border-collapse: collapse;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
th, td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: center;
}
th {
    background-color: #f4f4f4;
    font-size: 1.1em;
}
tr:nth-child(even) {
    background-color: #fafafa;
}
tr:hover {
    background-color: #f1f1f1;
}
.highlight {
    background-color: #e7f3ff !important;
}
.full-heading {
    display: inline;
}
.mobile-heading {
    display: none;
}
@media (max-width: 600px) {
    .full-heading {
        display: none;
    }
    .mobile-heading {
        display: inline;
    }
    table {
        width: 100%;
    }
    .bodyweight-table {
        width: 100% !important;
    }
    td {
        padding: 4px !important;
    }
}
.form-legend {
    padding-left: 4em !important;
    font-family: Helvetica, sans-serif;
    font-weight: bold;
    font-size: 18px;
    color: #222;
}

.nav-bar {
    background-color: #2d3e50;
    width: 100%;
}

.pure-menu-link:hover {
    background-color: #4a6484 !important;
}

.mt-4em {
    margin-top: 4em;
}
.mt-2em {
    margin-top: 2em;
}
.narrow-input {
    width: 100px;
}
.reps-input {
    width: 60px;
    -webkit-appearance: none;
    -moz-appearance: textfield;
    appearance: none;
}
.register-form {
    margin-top: 5px;
}
.bodyweight-table {
    width: auto;
    margin: auto;
}