How can I fix a distorted mobile search bar on my custom site?

[PRETTYFRIDAYS]

Hey, i just build my theme and did some customizations, and now my search bar on mobile is all messed up! Could somebody help me fix this? Would appreciate it very much! i will show the problem down below

link:https://e8aaa0-3.myshopify.com/

password: mohwhi

theme: taste

problem":

[websensepro]

Go to Online Store
2) Edit Code
3) Find theme.liquid file

4. Add the following code in the bottom of the file above tag.