how to remove blue stuff around contacts, interests, etc? [closed]

Hey so idk how to hide them but u could change it's colour to white or any other colour to much the background, I couldn't change the colour for general interests tho. I habe writen "solid white" as a colour but u could change that as well,hope this helps 

FOR general-about

<style>

.general-about{

border: 1px solid white !important;

}

</style>

FOR Contact Box

<style> .contact{

border: 1px solid white !important;

}

</style>

 FOR url box

<style>

.url-info{

border: 1px solid white !important;

}

</style>

FOR interests & social links sections

<style>

table.details-table{

border: 1px solid white !important;

}

.profile .details-table td{

border: 1px solid white !important;

}

</style>

@Jenny jean thanks so much for ur help!! i ended up making this code to hide it: 

<style>.contact  {visibility: hidden;}.contact .inner, .contact .heading {visibility: Visible;}
 .url-info {visibility: hidden;}.url-info p {visibility: Visible;} 
.table-section {visibility: hidden;} .table-section .heading, .table-section .inner, .table-section p {visibility: Visible;} </style>